INCH-POUND MIL-PRF-55339/17B 17 September 2004 SUPERSEDING MIL-PRF-55339/17A 9 April 1986 . PERFORMANCE SPECIFICATION SHEET ADAPTER, CONNECTOR, COAXIAL, RADIO FREQUENCY, "T", (BETWEEN SERIES BNC JACK TO JACK AND SERIES BNC PLUG TO JACK) CLASS 2 This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the document described herein shall consist of this specification sheet and MIL-PRF-55339. Part or Identifying Number (PIN): M55339/17-00274 or M55339/17-70001 FIGURE 1. General configuration. AMSC N/A FSC 5935 MIL-PRF-55339/17B Reference Series Contact A BNC Pin B and C BNC Socket Inches .593 1.093 1.312 mm 15.06 27.76 33.32 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. All undimensioned pictorial representations are for reference purposes only. 4. Interfaces to be in accordance with MIL-STD-348, series BNC pin contact and series BNC socket contact. FIGURE 1. General configuration - Continued. 2 MIL-PRF-55339/17B Inches .593 1.062 1.540 mm 15.06 26.97 39.12 Reference Series Contact A BNC Pin B and C BNC Socket PIN M55339/17-00001 or M55339/17-70002 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. All undimensioned pictorial representations are for reference purposes only. 4. Interfaces to be in accordance with MIL-STD-348, series BNC pin contact and series BNC socket contact. FIGURE 2. General configuration, plug - jack - jack. 3 MIL-PRF-55339/17B Reference A, B, and C Series BNC Contact Socket Inches 1.062 1.312 mm 26.97 33.32 PIN M55339/17-00002 or M55339/17-70003 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for general information only. 3. All undimensioned pictorial representations are for reference purposes only. 4. Interfaces to be in accordance with MIL-STD-348, series BNC socket contact. FIGURE 3. General configuration, jack - jack - jack. 4 MIL-PRF-55339/17B DESIGN AND CONSTRUCTION General configuration: See figures 1, 2, and 3. Impedance: 50 ohms, nom. Working voltage: Sea level - 500 V rms, 70,000 feet (4.437 kPa) - 125 V rms. Frequency range: 0 to 4 GHz. Temperature range: -65C to +165C. PERFORMANCE (installation torque is not applicable) Dimensions: See figures 1, 2, and 3 and MIL-STD-348. Center contact retention: Axial force 6 pounds (26.69 N), minimum; torque - 4 inch-ounces (0.028 Nm), minimum. Force to engage and disengage: Longitudinal force - 3 pounds (13.34 N), maximum; torque - 2.5 inch-pounds (0.28 Nm), maximum. Coupling proof torque: Not applicable. Mating characteristics: Center contact (socket): Oversize test pin dia - .057 inch (1.44 mm), minimum. Insertion depth - .125 inch (3.17 mm), minimum. Number of insertions - 1. Max test pin (insertion force test): Steel test pin dia - .054 inch (1.37 mm), minimum. Pin finish - 16 microinches (0.406 m). Insertion force - 2 pounds (8.90 N), maximum. Number of insertions - 1. Min test pin (withdrawal force): Steel test pin dia - .052 inch (1.32 mm), maximum. Pin finish - 16 microinches (0.406 m). Withdrawal force - 2 ounces (0.56 N), minimum. Number of withdrawals - 1. Outer contact: Min test ring ID - .319 inch (8.10 mm), maximum. Ring finish - 16 microinches (0.406 m). Insertion force - 5 pounds (22.24 N), maximum. Insertion depth - .093 inch (2.36 mm), minimum. Number of insertions - Not applicable. Max test ring ID - .324 inch (8.23 mm), minimum. Test ring finish - Not applicable. Insertion depth - .031 inch (0.79 mm), maximum. Number of insertions - Not applicable. 5 MIL-PRF-55339/17B Permeability: Less than 2.0. Seal: Hermetic - Not applicable. Pressurized - Not applicable. Weatherproof - Not applicable. Insulation resistance: 5,000 megohms, min. VSWR: Not applicable. RF leakage (total): Not applicable. RF insertion loss: Not applicable. Durability: 500 cycles minimum at 12 cycles/min maximum. The connector shall meet the mating characteristics and force to engage and disengage requirements. Dielectric withstanding: Test voltage - 1,500 V rms, minimum (sea level). Contact resistance (milliohms, max): Contact Center Outer Outer (-70001, -70002 and -70003) Initial 2.0 0.2 0.4 After 2.5 N/A N/A Vibration, high frequency: Interruptions - 1 s, max. Shock: Test condition I. Thermal shock: Test condition C. Moisture resistance: 200 megohms, min. Corona level: Voltage - 375 V, minimum; altitude - 70,000 feet (4.437 kPa), minimum. RF high potential withstanding voltage: RF voltage - 1,000 V rms minimum; frequency - 5 MHz, minimum. Salt spray (corrosion): Applicable. Coupling mechanism retention force: 100 pounds (444.82 N), minimum. 6 MIL-PRF-55339/17B Cross reference: See table I. TABLE I. Cross reference of PIN. PIN M55339/17-00001 M55339/17-00002 M55339/17-70001 M55339/17-70002 M55339/17-70003 M55339/17-00274 Superseded PIN or type designation 1/ MS35173 UG-274C/U 1/ The superseded PIN or the type designation is for cross reference only. Where a superseded PIN or type designation is not given, none was assigned or will be assigned. PIN M55339/17-00274 shall be used in all cases for marking and identifying the adapter. The following PIN's are also available and shall be marked specifically with this PIN: PIN M55339/17-70001, -70002 or -70003. CAUTION: THIS PART HAS A NICKEL PLATED BODY AND IS NOT FOR USE IN APPLICATIONS WHERE PASSIVE INTERMODULATION GENERATION (PIM) MAY BE A CONCERN. Group qualification: Submission and qualification of any one of the adapters described herein qualifies the respective group in which it was submitted (see table II). TABLE II. Group qualification. Qualifying PIN M55339/17-00274 or M55339/17-00001 Group qualification Group I accepted 1/ 1/ Group I is composed of PIN M55339/17-00294, M55339/17-00001 and M55339/17-00002. PIN M55339/17-70001, -70002 or 70003 may be approved by the qualifying activity with limited testing as directed by the qualifying activity. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Referenced documents. In addition to MIL-PRF-55339, this document references the following: MIL-STD-348 7 MIL-PRF-55339/17B CONCLUDING MATERIAL Custodians: Army - CR Navy - EC Air Force - 11 DLA - CC Preparing activity: DLA - CC (Project 5935-4657-016) 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 http://assist.daps.dla.mil. 8