1、MIL-DTL-27434/20A 22 May 2008 SUPERSEDING MIL-A-27434/20 28 September 1960 DETAIL SPECIFICATION SHEET ADAPTER, CONNECTOR, COAXIAL, RADIOFREQUENCY, BETWEEN SERIES, SERIES BNC to SERIES SM TYPE UG-690/U This specification is approved for use by all Departments and Agencies of the Department of Defense
2、 The requirements for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-27434. NOTES: 1. All dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified dimensional tolerances are .005 inches. FIGURE 1. Type
3、 UG690/U connector adapter. AMSC N/A FSC 5935 Inches mm Inches mm .001 0.03 .002 0.05 .005 0.13 .022 0.56 .042 1.07 .055 1.40 .126 3.20 .156 3.96 .184 4.67 .205 5.21 .219 5.56 .320 8.13 .427 10.85 .721 18.31 Inactive for new design after 19 February 1982 INCH-POUND Provided by IHSNot for ResaleNo re
4、production or networking permitted without license from IHS-,-,-MIL-DTL-27434/20A 2 ENGINEERING DATA: Impedance: 50 ohms, nominal. Voltage rating: 100 V rms, maximum at sea level. Temperature rating: -65 C to +165 C. REQUIREMENTS: Dimensions and configuration: See figure 1. Mating characteristics: S
5、eries BNC socket contact in accordance with MIL-STD-348, and series SM socket contact interface shall be in accordance with MIL-DTL-27434 after assembly. Corrosion: Applicable. Vibration: Applicable. Shock: Applicable. Part or Identifying Number (PIN): UG-690/U. Supersession: This document supersede
6、s (SigC) drawing MS35113. 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. Referenced documents. In addition to MIL-DTL-27434, this document references the following: MIL-STD-348 SC-
7、C-72177 SC-B-72178 SC-B-72179 SC-B-72180 SC-B-72212 SC-B-72295 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-27434/20A 3 CONCLUDING MATERIAL Custodians: Preparing activity: Army - CR DLA - CC Navy - EC Air Force - 85 (Project 5935-2007-006)
8、 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-,-,-
