DLA MS90578 REV C-2012 ADAPTER CONNECTOR (TWIN BINDING POST-BNC MALE) TYPE UG-1441 U.pdf

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1、AMSC N/A FSC 5935 INCH-POUND MS90578C 8 May 2012 SUPERSEDING MS90578B 7 November 2005 DETAIL SPECIFICATION SHEET ADAPTER, CONNECTOR, (TWIN BINDING POST-BNC MALE) TYPE UG-1441/U This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for a

2、cquiring the product described herein shall consist of this specification sheet and MIL-DTL-27434. FIGURE 1. Type UG-1441/U connector. Inches mm Inches mm .100 2.54 .800 20.32 .166 4.22 1.437 36.50 .50 12.7 2.31 58.67 .680 17.27 2.50 63.50 .75 19.05 Inactive for new design 15 June 1999. Provided by

3、IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS90578C 2 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Unless otherwise specified tolerances are .02 (.51 mm) and .005 (.13 mm). FIGURE 1. Type UG-1441/U connector -

4、 Continued. Dimensions and configuration: In accordance with figure 1 and MIL-STD-348 for BNC pin contact interface. Frequency range: 500 MHz, maximum. Voltage rating: 500 volts rms, maximum at 60 Hz. Corrosion: In accordance with MIL-STD-202, method 101, test condition B. Finish: Center contact. Th

5、e male pin shall be plated to a minimum gold thickness of 50 micro inches (1.27m) in accordance with ASTM B488, type II, code C, class 1.27, over 50 micro inches (1.27m) minimum of nickel in accordance with SAE-AMS-QQ-N-290, class 1, measured anywhere along the mating surface, for all series. The so

6、cket contact shall be plated to a minimum of 50 micro inches (1.27 m) of gold in accordance with ASTM B488, type II, code C, class 1.27, over 50 micro inches (1.27 m) minimum of nickel in accordance with SAE-AMS-QQ-N-290, class 1, including the ID, measured at a depth of .040 inch minimum. The plati

7、ng on non-significant surfaces in the ID shall be of sufficient thickness to ensure plating continuity and uniform utility and protection. This plating may consist of an underplate only. A silver underplate shall not be permitted. All other parts. All other parts shall be silver plated to a minimum

8、thickness of 0.0002 inches (0.005 mm) in accordance with ASTM B700. Materials: Ferrules: Nylon in accordance with ASTM D4066 or phenolic in accordance with ASTM D5948. Metal parts: Brass in accordance with ASTM B121/B121M, ASTM B36/B36M, ASTM B16/B16M and ASTM B124/B124M. Silver plated to a minimum

9、thickness of 200 microinches in accordance with ASTM B700 or nickel plated 200 microinches minimum in accordance with SAE-AMS-QQ-N-290. Body: Styrene in accordance with L-P-516 or acrylonitrile-butodiene-styrene in accordance with ASTM D4673. Part or Identifying Number (PIN): MS90578-1441. Provided

10、by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MS90578C 3 Changes from previous issue. The margins of this specification are marked with vertical lines to indicate where changes from the previous issue were made. This was done as a convenience only and the G

11、overnment 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 and relationship to the last previous issue. Referenced documents.

12、 In addition to MIL-DTL-27434, this document references the following: MIL-STD-202 MIL-STD-348 L-P-516 ASTM B16/B16M ASTM B36/B36M ASTM B124/B124M ASTM B121/B121M ASTM B488 ASTM B700 ASTM D4066 ASTM D4673 ASTM D5948 SAE-AMS-QQ-N-290 CONCLUDING MATERIAL Custodians: Preparing activity: Army CR DLA - C

13、C Navy - EC Air Force - 85 DLA - CC (Project 5935-2011-094) Review activities: Army AR, CR4, MI Navy AS, CG, MC Air Force 19 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.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-