INCH-POUND MIL-PRF-39012/3H w/AMENDMENT 2 2 June 2015 SUPERSEDING MIL-PRF-39012/3H w/AMENDMENT 1 4 May 2010 PERFORMANCE SPECIFICATION SHEET CONNECTORS, RECEPTACLES, ELECTRICAL, COAXIAL, RADIO FREQUENCY (SERIES N (CABLED), JAM NUT MOUNTED, SOCKET CONTACT, CLASS 2) This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-PRF-39012. FIGURE 1. General configuration. AMSC N/A FSC 5935 MIL-PRF-39012/3H w/AMENDMENT 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only 3. For dimensions A and B, see tables I and III. 4. Dimensions A and B are the largest overall dimensions of the connector. 5. Wrench flats to accommodate standard wrench in accordance with FED-STD-H28, appendix 10. 6. All undimensioned pictorial configurations are for reference purposes only. 7. Dimension A defines the maximum length of the connector when assembled to the appropriate cable. 8. Series N, socket contact interface, in accordance with MIL-STD-348. FIGURE 1. General configuration - Continued. FIGURE 2. Category D captivation detail. 2 MIL-PRF-39012/3H w/AMENDMENT 2 Inches .007 .010 .032 .103 .316 .320 .422 .484 mm 0.18 0.25 0.81 2.62 8.03 8.13 10.72 12.29 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Slot design is optional. 4. Full threads to within .063 inch (1.60 mm) of shoulder; 1 1/2 maximum uneven threads to shoulder. 5. Chamfer is optional. If chamfer is used, put chamfer on a 30 maximum. 6. Dimension to meet connector performance requirements. FIGURE 2. Category D captivation detail - Continued. 3 MIL-PRF-39012/3H w/AMENDMENT 2 TABLE I. Dash numbers, cross-reference, and dimensions. Part or Identifying Number (PIN) M39012/03- 1/ Applicable cable 2/ M17/ Inches (millimeters) # Dimensions Minimum Maximum Category A - Field serviceable (no special tools required) 3/ 4/ Cable group VIII X101 112-RG304 5/ Cable group XIV X104 79-RG218 5/ A B .850 (21.59) 1.900 (48.26) .900 (22.86) A B .850 (21.59) 2.094 (53.19) .900 (22.86) A B .850 (21.59) 1.900 (48.26) .900 (22.86) Cable group X X012 86-00001 6/ 127-RG393 5/ Cable group XII X102 78-RG217 5/ Cable group XI X125 74-RG215 5/ 7/ 189-00002 7/ X030 220-00001 X130 220-00002 7/ X031 221-00001 X131 221-00002 7/ X032 222-00001 X132 222-00002 7/ X033 223-00001 X133 223-00002 7/ X034 224-00001 X134 224-00002 7/ X035 225-00001 X135 225-00002 7/ X036 226-00001 X136 226-00002 7/ X037 227-00001 X137 227-00002 7/ X038 228-00001 X138 228-00002 7/ See notes at end of table. A B 4 2.094 (53.19) .900 (22.86) MIL-PRF-39012/3H w/AMENDMENT 2 TABLE I. Dash numbers, cross-reference, and dimensions - Continued. PIN M39012/03- 1/ X013 Applicable cable 2/ Dimensions Inches (millimeters) # M17/ Minimum Maximum Category C - Field replaceable (MIL-DTL-22520 crimp tool) See note next to applicable cable group for crimp die 3/ 4/ 8/ Cable group VIII 9/ 112-RG303 5/ X014 A B .850 (21.59) 2.031 (51.59) .900 (22.86) A B .850 (21.59) 2.031 (51.59) .900 (22.86) Cable group XA 10/ 65-RG165 5/ 6/ X015 Cable group XB 10/ 86-00001 6/ 127-RG393 5/ Cable group XC 10/ X020 62-RG144 4/ 5/ 6/ Cable group XD 10/ X021 77-RG216 4/ 5/ 6/ Category D - Field replaceable - Defined piece part 3/ 8/ 11/ 12/ Cable group XB X501 127-RG393 5/ A B Cable group XA X502 65-RG165 5/ See notes at end of table. 5 .850 (21.59) 1.875 (47.62) .900 (22.86) MIL-PRF-39012/3H w/AMENDMENT 2 TABLE I. Dash numbers, cross-reference, and dimensions - Continued. PIN M39012/03- 1/ Applicable cable 2/ Dimensions Inches (millimeters) # M17/ Minimum Maximum Category D - Field replaceable - Defined piece part 3/ 8/ 11/ 12/ Cable group VIB X503 60-RG142 6/ 128-RG400 5/ A B .850 (21.59) 1.781 (45.24) .900 (22.86) Cable group VIA X504 111-RG303 5/ 1/ 2/ 3/ 4/ 5/ 6/ 7/ 8/ 9/ 10/ 11/ 12/ # X For cross-reference of dash number to superseded PIN or type designation, see table IV. The latest version of each cable shall be applicable. These connectors have captivated center contacts. Some of the cables in some cable groups are not 50 ohms; therefore, when attached to the specified connectors, VSWR, RF leakage and insertion loss are not applicable. Refer to MIL-PRF-39012 appendix for cable groupings. Cable to be used when performing tests requiring cable except as in 4/ and 6/. Cable to be used for the 200C temperature cycling tests. Armored cable. These connectors are assembled, using the applicable crimp tool, to the specified cable stripped as shown on figure 4. M22520/5-35 closure A or M22520/5-55 closure A. M22520/5-61. Complete connector assembly shall consist of a body, center contact, ferrule, and assembly instructions. Not to be used in army equipment. Dimensions are in inches. Metric equivalents are given for information only. Denotes connector body plating material option. The only plating options allowable are Silver or Nickel over brass in accordance with MIL-PRF-39012. Only connectors of the same materials shall be mated to avoid dissimilar metal problems. CAUTION: A NICKEL PLATED BODY IS NOT FOR USE IN APPLICATIONS WHERE PASSIVE INTERMODULATION GENERATION (PIM) MAY BE A CONCERN. Silver is the preferred plating option. 6 MIL-PRF-39012/3H w/AMENDMENT 2 Inches .001 .002 .003 .005 .015 .031 .036 mm 0.03 0.05 0.08 0.13 0.38 0.79 0.91 Dash no. Contact no. 1/ X501 X502 3-10 Inches .043 .098 .104 .120 .156 .187 .206 mm 1.09 2.49 2.64 3.05 3.96 4.75 5.23 Inches .207 .220 .234 .245 .250 .292 .418 A (inches) Basic crimp tool M22520/1 2/ Crimp die or positioner M22520/1 3/ 098.002 -01 -14 .043 +.001 -01 -14 -.002 1/ Contact numbers are for identification only. 2/ Class 2 tool may be used by OEM (see MIL-DTL-22520) 3/ Optional tool: M22520/5-01 with M22520-5/25 closure B die. X503 X504 mm 5.26 5.59 5.94 6.22 6.35 7.42 10.62 3-11 Inches .438 .492 .500 .600 .682 mm 11.13 12.50 12.70 15.24 17.32 Crimp tensile Minimum, Pounds (N) 60 (266.90) 20 (88.96) Color band Color band Red Red Blue Red NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Contact material shall be copper beryllium. Connectors supplied with phosphor bronze contacts are acceptable for Government use until existing stock is purged. 4. Crimp tensile test shall be in accordance with SAE-AS39029. 5. Copyright notice: All information disclosed in these specification sheet which is or may be copyrighted is reproduced herein with the express permission of the copyright owner. 6. Maximum break of .003 inch (0.08 mm). 7. Color bands shall be positioned such that no coloring material enters the inspection hole. FIGURE 3. Contact and ferrule dimensions for category D only. 7 MIL-PRF-39012/3H w/AMENDMENT 2 Dash number Ferrule number 1/ A .003 B .003 C .015 X501 3-50 .492 .438 .600 X502 3-51 .492 .418 .600 X503 3-52 .250 .220 .500 X504 3-53 .245 .206 .500 Basic crimp tool 2/ M22520/501 1/ Ferrule numbers are for identification only. 2/ Class 2 tools may be used by OEM (see MIL-DTL-22520). FIGURE 3. Contact and ferrule dimensions for category D only - Continued. 8 Crimp die or positioner M22520/525 Closure A or 61 5, 11, 57 Closure A or 19 Closure B MIL-PRF-39012/3H w/AMENDMENT 2 Inches .177 .197 .396 .416 .490 .510 .687 NOTES 1. Dimensions are in inches. 2. Metric equivalents are given for information only. FIGURE 4. Cable stripping dimensions for field replaceable connectors. ENGINEERING DATA: Nominal impedance: 50 ohms. Frequency range: 0 to 11 GHz. Voltage rating 1,000 volts rms maximum working voltage at sea level. 250 volts rms maximum at 70,000 feet (4.437 kPa). Temperature rating: -65C to +165C. REQUIREMENTS: Designs and configurations: See figures 1, 3 and 4. 9 mm 4.50 5.00 10.06 10.57 12.45 12.95 17.45 MIL-PRF-39012/3H w/AMENDMENT 2 Force to engage and disengage: Longitudinal force: Not applicable. Torque: 6 inch-pounds (.68 Nm) maximum. Coupling proof torque: Not applicable. Inspection conditions: Coupling torque: 6 to 10 inch-pounds (.68 - 1.13 Nm). Mating characteristics: In accordance with MIL-STD-348 and figure 2. Center contact (socket): Oversize test pin: .074 inch (1.88 mm) diameter minimum (nonclosed entry contacts only). Insertion depth: .125 inch (3.17 mm) minimum. Number of insertions: 1. Insertion force test: Steel test pin diameter .066 inch (1.68 mm) minimum. Test pin finish: 16 microinches (0.406 m). Insertion force: 2 pounds (8.90 N) maximum. Withdrawal force test: Steel test pin diameter .063 inch (1.60 mm) maximum. Withdrawal force: 2 ounces (.56 N) minimum. Test pin finish: 16 microinches (0.406 m). Hermetic seal: Not applicable. Leakage (pressurized connectors): Not applicable. Insulation resistance: Method 302 of MIL-STD-202, test condition B. 5,000 megohms minimum. Center contact retention: (Applicable to captivated-center-contact connectors only.) 15 pounds (66.72 N) minimum axial force for all cables except RG400 and RG142; 6 pounds (26.69 N) minimum for RG400 and RG142. Corrosion (salt spray): Method 101 of MIL-STD-202, test condition B. Voltage standing wave ratio (VSWR): From .5 MHz to 11 GHz, or approximately 80 percent of upper cutoff frequency of the cable, whichever is lower; 1.30 maximum (1.45 max. to 11 GHz for -X503 and -X504). 10 MIL-PRF-39012/3H w/AMENDMENT 2 Swept frequency VSWR test setup Item 6: VSWR shall be less than 1.008 +.002 F (F in GHz). Item 16: VSWR shall be less than 1.008 +.002 F (F in GHz). Second step of VSWR checkout procedure - VSWR shall be less than 1.012 +.004 F (F in GHz). Group B inspection - VSWR shall be less than 1.024 +.007 F (F in GHz). Qualification and group C inspection - VSWR shall not exceed 1.08. Connector durability: 500 cycles minimum at 12 cycles/minute maximum. The connector shall meet the mating characteristics and force to engage and disengage requirements. Contact resistance: In milliohms maximum. Initial Center contact Outer contact (silver) Outer contact (nickel) Braid to body 1.0 .2 .4 .05 After environment 1.5 Not applicable Not applicable Not applicable Dielectric withstanding voltage: Method 301 of MIL-STD-202. 3,000 volts rms minimum at sea level for connectors using other than RG400 and RG142; 1,500 volts rms minimum for connectors using RG400 and RG142. Vibration, high frequency: Method 204 of MIL-STD-202, test condition B. Shock: Method 213 of MIL-STD-202, test condition I. Thermal shock: Method 107 of MIL-STD-202, test condition B, except high temperature shall be +85C. High temperature shall be +200C for connectors using +200C cables (see table I and III). Moisture resistance: Method 106 of MIL-STD-202. No measurements at high humidity. Insulation resistance shall be at least 200 megohms within 5 minutes after removal from humidity. Corona level: Voltage: 500 volts rms minimum Altitude: 70,000 feet (4.437 kPa). RF high potential withstanding voltage: Voltage and frequency: 1,500 volts rms tested at a frequency from 5 to 7.5 MHz. Leakage current: Not applicable. 11 MIL-PRF-39012/3H w/AMENDMENT 2 Cable retention force: Noncrimp assemblies: 75 pounds (333.62 N) minimum. Crimp assemblies: 50 lbs. (222.41 N) minimum for cables .155 - .189 inch (3.94 mm - 4.80 mm) OD. 60 lbs. (266.90 N) minimum for cables .190 - .229 inch (4.83 mm - 5.82 mm) OD. 75 lbs. (333.62 N) minimum for cables .230 - .249 inch (5.84 mm - 6.32 mm) OD. 90 lbs. (400.34 N) minimum for cables .250 inch (6.35 mm) OD and larger. Coupling mechanism retention force: Not applicable. RF leakage: -90 dB minimum, tested at a frequency between 2 and 3 GHz. Insertion loss: .15 dB maximum at 10 GHz PIN: M39012/03- (dash number from table I or "B" number from table III). Group qualification: See table II. TABLE II. Group qualification. 1/ Group I II Submission and qualification of any of the following connectors 2/ M39012/ 02-X003 02-X101 02-X104 03-X101 03-X102 02-X003 02-X006 03-X012 See notes at end of table. 12 Qualifies the following connectors M39012/ 02-X003 02-X101 02-X104 03-X101 03-X102 02-X003 02-X006 03-X012 MIL-PRF-39012/3H w/AMENDMENT 2 TABLE II. Group qualification - Continued. 1/ Group III IV Submission and qualification of any of the following connectors 2/ M39012/ 02B0007 02B0008 02B0009 02B0012 02B0013 02B0015 02B0016 02B0017 03B0003 03B0004 03B0005 03B0006 03B0008 03B0009 02-X019 02-X020 02-X021 02-X022 02-X027 02-X028 02-X029 03-X013 03-X014 03-X015 See notes at end of table. 13 Qualifies the following connectors M39012/ 02B0007 02B0008 02B0009 02B0012 02B0013 02B0014 02B0015 02B0016 02B0017 02B0018 03B0003 03B0004 03B0005 03B0006 03B0008 03B0009 03B0010 03B0011 02B0007 02B0008 02B0009 02B0012 02B0013 02B0014 02B0015 02B0016 02B0017 02B0018 02-X019 02-X020 02-X021 02-X022 MIL-PRF-39012/3H w/AMENDMENT 2 TABLE II. Group qualification - Continued. 1/ Group Submission and qualification of any of the following connectors 2/ M39012/ IV V VI 02B0014 02B0018 03B0010 03B0011 02-X026 02-X030 03-X013 03-X020 03-X021 03-X023 VII VIII 03B0022 03-X501 03-X502 IX X 03-X503 03-X504 Qualifies the following connectors M39012/ 02-X026 02-X027 02-X028 02-X029 02-X030 03B0003 03B0004 03B0005 03B0008 03B0009 03B0010 03B0011 03-X013 03-X020 03-X021 02B0014 02B0018 03B0010 03B0011 02B0014 02B0018 02-X026 02-X030 03B0010 03B0011 03-X-13 03-X020 03-X021 03B0022 03-X501 03-X502 03-X503 03-X503 03-X504 1/ If a connector manufacturer produces a connector which meets all the requirements for two or more connector PINs (within the same series), the manufacturer may receive qualification approval for two or more connector PINs by qualifying the one connector. It is not necessary that such connectors be in the same group. Each connector, however, must be marked with its own appropriate PIN. For group qualification, the connectors must be of similar design and be of the same materials and plating. 2/ For qualification retention, where more than one part is listed in a group in this column, data may be supplied on any of those parts in order to retain qualification for those parts in the corresponding righthand column. The part does not necessarily have to be the part initially qualified. 14 MIL-PRF-39012/3H w/AMENDMENT 2 TABLE III. Category B - nonfield replaceable (special tools may be required). 1/ NOT FOR ARMY, NAVY OR AIR FORCE USE. FOR OEM USE ONLY PIN 2/ M39012/03B 0003 4/ 0004 4/ 0005 4/ 0006 4/ 0008 4/ 0009 4/ 0010 4/ 0011 4/ 0022 8/ Applicable cable 3/ M17/ 073-RG212 5/ RG-222/U 074-RG213 5/ 75-RG214 5/ 078-RG217 65-RG165 5/ 6/ RG-225/U 5/ 6/ 62-RG144 5/ 6/ 7/ 6-RG11 7/ 77-RG216 5/ 7/ 2-RG6 5/ 7/ Dimensions A B Inches (millimeters) # Minimum Maximum .850 (21.59) 2.031 (51.59) .900 (22.86) 1/ For maintenance replacements for category B, see table V 2/ For cross-reference of dash number to superseded PIN or type designation, see table IV 3/ The latest version of each cable shall be applicable 4/ Inactive for new design. 5/ Cable to be used when performing tests requiring cable except as in 6/ and 7/ 6/ Cable to be used for the +200C temperature cycling tests. 7/ These are not 50-ohm cables; therefore, when attached to the specified connectors, VSWR, RF leakage, and insertion loss are not applicable. 8/ These connectors have captivated center contacts. # Dimensions are in inches. Metric equivalents are given for information only. 15 MIL-PRF-39012/3H w/AMENDMENT 2 TABLE IV. Supersession data. 1/ 2/ Preferred PIN M39012/03 (except as otherwise specified in tables I or III) Superseded PIN or type designation -0101 -0012 UG1590/U, M39012/03-0001 M23329/2-21, UG160F/U, M39012/030002 B0003 M23329/2-20, M39012/03-0003, M23329/2-25, M39012/03-0007, UG1699/U, UG-1703/U UG-1700/U, M39012/03-0004 M23329/2-22, UG-1701/U, M39012/030005 M23329/2-23, UG-1702/U, M39012/030006 M23329/2-26, UG-1704/U, M39012/030008 B0004 B0005 B0006 B0008 B0009 B0010 B0011 -0012 -0013 -0014 .0015 -0020 -0021 B0022 -0501 -0502 -0503 -0504 M23329/2-27, UG-1705/U, M39012/020009 M23329/2-28, UG-1706/U, M39012/030010 UG-1819/U, M39012/03-0017 UG-1537A/U M39012/03-0017, M39012/03-0023 M39012/03-0018 M39012/03-0019 M39012/03-0022 UG-556B/U 1/ The superseded PIN or the type designation is for reference only. Where a superseded PIN or type designation is not given, none was assigned or will be assigned. The PIN M39012/03-XXXX shall be used in all cases for marking and identifying the connector. 2/ The basic type designation includes all letter versions of the specified number, e.g., UG-18/U includes UG-18A/U, UG-18B/U, etc. 16 MIL-PRF-39012/3H w/AMENDMENT 2 TABLE V. Maintenance replacements for category B. Category B Category C Category A Category D number 1/ dash number dash number dash number B0003 0013 0101 -B0004 0014 0012 0502 B0005 0015 0012 0501 B0006 ---B0008 -0012 -B0009 -0012 0501 B0010 0020 0012 -B0011 0021 0012 -B0022 -0101 -1/ Category B connectors are for original installation only. They will not be stocked or procured by the Government. Amendment notations. The margins of this specification are marked with vertical lines to indicate modifications generated by this amendment. This was done as a convenience only and the Government assumes no liability whatsoever for any inaccuracies in these notations. Bidders and contractors are cautioned to evaluate the requirements of this document based on the entire content irrespective of the marginal notations. Referenced documents. In addition to MIL-PRF-39012, this document references the following: MIL-STD-202 MIL-STD-348 FED-STD-H28 MIL-DTL-22520 SAE-AS39029 CONCLUDING MATERIAL Custodians: Army - CR Navy - EC Air Force - 85 NASA - NA DLA - CC Preparing activity: DLA - CC (Project 5935-2015-151) Review activities: Army - AR, AT, EA, MI Navy - AS, MC, OS, SH Air Force - 19, 99 NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https://assist.dla.mil/. 17