1、MIL-DTL-27434/5A 22 May 2008 SUPERSEDING MIL-A-27434/5 10 May 1960 DETAIL SPECIFICATION SHEET ADAPTER, CONNECTOR, COAXIAL, RADIOFREQUENCY, BETWEEN SERIES, SERIES C to SERIES UHF TYPE UG-637/U This specification is approved for use by all Departments and Agencies of the Department of Defense The requ
2、irements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-27434. Inches mm .812 1.375 20.62 34.92NOTES: 1. All dimensions are in inches. 2. Metric equivalents are given for information only. FIGURE 1. Type UG 637/U connector adapter. AMSC N/A FSC 5935
3、Inactive for new design after 19 February 1982 INCH-POUND Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27434/5A 2 FIGURE 2. Type UG 637/U connector adapter detail dimensions. Provided by IHSNot for ResaleNo reproduction or networking permi
4、tted without license from IHS-,-,-MIL-DTL-27434/5A 3 FIGURE 2. Type UG 637/U connector adapter detail dimensions Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27434/5A 4 FIGURE 2. Type UG 637/U connector adapter detail dimensions
5、 Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27434/5A 5 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. FIGURE 2. Type UG 637/U connector adapter detail dimensions Continued. Provided b
6、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27434/5A 6 Item Description Material Quantity 1 Center contact Copper beryllium 1 2 Body Brass 1 3 Insulator Polytetrafluoroethylene 1 4 Ring Copper wire 1 5 Insulator Polytetrafluoroethylene 1 6 Ring Pho
7、sphor bronze 1 7 Body Brass 1 8 Coupling nut Brass 1 9 Center contact Brass 1 Inches mm Inches mm .001 0.03 .002 0.05 .003 0.08 .004 0.10 .005 0.13 .008 0.20 .010 0.25 .011 0.28 .014 0.36 .015 0.38 .016 0.41 .020 0.51 .028 0.71 .030 0.76 .045 1.14 .065 1.65 .086 2.18 .089 2.26 .093 2.36 .096 2.44 .1
8、00 2.54 .120 3.05 .121 3.07 .125 3.18 .140 3.56 .156 3.96 .163 4.14 .184 4.67 .187 4.75 .205 5.21 .210 5.33 .250 6.35 .260 6.60 .274 6.96 .307 7.80 .310 7.87 .312 7.92 .322 8.18 .335 8.51 .343 8.71 .378 9.60 .382 9.70 .400 10.16 .402 10.21 .413 10.49 .445 11.30 .468 11.89 .479 12.17 .490 12.45 .500
9、12.70 .550 13.97 .535 13.59 .593 15.06 .595 15.11 .602 15.29 .611 15.52 .625 15.88 .628 15.95 .635 16.13 .660 16.76 .671 17.04 .687 17.45 .697 17.70 .708 17.98 .737 18.72 .781 19.84 .937 23.80 1.273 32.33 FIGURE 2. Type UG 637/U connector adapter detail dimensions Continued. Provided by IHSNot for R
10、esaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27434/5A 7 ENGINEERING DATA: Impedance: 50 ohms, nominal. Frequency range: 0 to 300 MHz Voltage rating: 500 V rms maximum at sea level. 125 V rms maximum, at 70,000 feet. Temperature rating: -65 C to +165 C. REQUIREMEN
11、TS: Dimensions and configuration: See figure 1 and figure 2. Mating characteristics: Series C interface shall be in accordance with MIL-STD-348 and series UHF shall be in accordance with MIL-DTL-27434 and shall meet the interface dimensions after assembly. Dielectric withstanding voltage: Method 301
12、 of MIL-STD-202, 1,500 V rms minimum applied instantaneously at sea level. Corrosion: Applicable. Vibration: Applicable. Shock: Applicable. Part or Identifying Number (PIN): UG-637/U. Supersession: This document supersedes Navy drawing MS35282 (Sig C). Changes from previous issue. Marginal notations
13、 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-DTL-27434, this document references the following: MIL-STD-202 MIL-STD-348 Provided by IHSNot for ResaleNo reproduction or networking permi
14、tted without license from IHS-,-,-MIL-DTL-27434/5A 8 CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5935-2007-001) DLA - CC Review activities: Navy - SH Air Force - 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. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
