INCH-POUND MIL-PRF-55339/5A 10 January 2005 SUPERSEDING MIL-PRF-55339/5 6 May 1975 PERFORMANCE SPECIFICATION SHEET ADAPTER, CONNECTOR, COAXIAL, RADIO FREQUENCY, IN-LINE, (WITHIN SERIES N PLUG TO SERIES N PLUG), 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-55339. Reference A and B Series N Contact Pin NOTES: 1. Dimensions are in inches. 2. Metric equivalents are in parentheses. 3. Metric equivalents are given for information only. 4. All undimensioned pictorial representations are for reference purposes only. 5. Interface dimensions shall be in accordance with MIL-STD-348. FIGURE 1. General configuration. AMSC N/A FSC 5935 Source: https://assist.dla.mil -- Downloaded: 2015-04-16T11:42Z Check the source to verify that this is the current version before use. MIL-PRF-55339/5A DESIGN AND CONSTRUCTION: General configuration: See figure 1. Impedance: 50 ohms, nominal. Working voltage: Sea level: 1,000 Vrms. 70,000 feet (4.437 kPa): 250 Vrms. Frequency range: 0 to 11 GHz. Temperature range: -65 to +165C. PERFORMANCE (installation torque of 6 to 10 in. lb (0.68 to 1.13 Nm)): Dimensions: See figure 1 and MIL-STD-348. Center contact retention: Axial force: 6 lb minimum (26.69 N). Torque: Not applicable. Force to engage and disengage: Longitudinal force: Not applicable. Torque: 6 in. lb (0.68 Nm), maximum. Coupling proof torque: 15 in. lb (1.69 Nm), minimum. Mating characteristics: Center contact (socket): Not applicable. Outer contact: Minimum test ring ID: .316 inch (8.03 mm), maximum. Ring finish: 16 microinches (0.406 m). Insertion force: 25 lb (111.20 N), maximum. Insertion depth: .093 inch (2.36 mm), minimum. Number of insertions: 1. 2 Source: https://assist.dla.mil -- Downloaded: 2015-04-16T11:42Z Check the source to verify that this is the current version before use. MIL-PRF-55339/5A Maximum test ring ID: .324 inch (8.23 mm), minimum. Test ring finish: 16 microinches (0.406 m). Insertion depth: .031 inch (0.79 mm), maximum. Number of insertions: 1. Permeability: <2.0 Seal: Hermetic: Not applicable. Pressurized: Not applicable. Weatherproof: Not applicable. Insulation resistance: 5,000 megohms, minimum. VSWR: 1.30, maximum .5 to 11 GHz. RF leakage (total): -90 dB, minimum, 2 to 3 GHz. RF insertion loss: .15 dB, maximum, 9 GHz (.050 F (GHz) dB maximum tested at 9 GHz). Durability: 500 cycles minimum at 12 cycles/minimum, maximum. The connector shall meet the mating characteristics and force to engage and disengage requirements. Dielectric withstanding: Test voltage: 2,500 Vrms, minimum (sea level). Contact resistance (milliohms, maximum). Contact Center Outer Outer (-70001) Initial 1.5 0.3 0.6 After environment 2.0 N/A N/A Vibration, high frequency: Interruptions: 1 s, maximum. Shock: Test condition I. Thermal shock: Test condition C. Moisture resistance: 200 megohms, minimum 3 Source: https://assist.dla.mil -- Downloaded: 2015-04-16T11:42Z Check the source to verify that this is the current version before use. MIL-PRF-55339/5A Corona level: Voltage: 500 V, minimum. Altitude: 70,000 feet (4.437 kPa), minimum. RF high potential withstanding voltage: RF voltage: 1,500 Vrms, minimum. Frequency: 5 MHz, minimum. Salt spray (corrosion): Applicable. Coupling mechanism retention force: 100 lb (444.82 Nm), minimum. Part or Identifying Number (PIN): M55339/05-00057 or: M55339/05-70001 CAUTION: THIS PART HAS A NICKEL PLATED BODY AND IS NOT FOR USE IN APPLICATIONS WHERE PASSIVE INTERMODULATION GENERATION (PIM) MAY BE A CONCERN. TABLE I. Cross reference of PINs. PIN M55339/05-00057 1/ Superseded PIN or type designation 1/ MS15507 UG-57 B/U 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. The PIN: M55339/05-00057 shall be used in all cases for marking and identifying the adapter. Changes from previous issue. Marginal notations are not used in this revision to identify changes with respect to the previous issue due to the extent of the changes. Reference documents. In addition to MIL-PRF-55339, this document references the following: MIL-STD-348 4 Source: https://assist.dla.mil -- Downloaded: 2015-04-16T11:42Z Check the source to verify that this is the current version before use. MIL-PRF-55339/5A CONCLUDING MATERIAL Custodians: Army - CR Navy - EC Air Force - 11 DLA - CC Preparing activity: DLA - CC (Project 5935-4657-004) 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. 5 Source: https://assist.dla.mil -- Downloaded: 2015-04-16T11:42Z Check the source to verify that this is the current version before use.