1、 DETAIL SPECIFICATION SHEET CONNECTORS, ELECTRICAL, CIRCULAR, THREADED, HIGH SHOCK, HIGH DENSITY, SHIPBOARD, METAL CONDUIT COUPLING 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 c
2、onsist of this specification sheet and MIL-DTL-28840. FIGURE 1. Dimensions and configurations. AMSC N/A FSC 5935 INCH-POUND MIL-DTL-28840/30D 21 November 2013 SUPERSEDING MIL-DTL-28840/30C 11 January 2010 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,
3、-,-MIL-DTL-28840/30D 2 FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/30D 3 Dash no. Conduit size Sealing range C thread M dia max V thread class 2 Y dia max max min 03 03 .63 (16.0)
4、 .50 (12.7) .875-20 UNEF 1.12 (28.5) 1.00-20 UNEF 1.19 (30.23) 04 04 .75 (19.1) .63 (16.0 1.000-20 UNEF 1.25 (31.8) 1.188-18 UNEF 1.38 (35.1) 05 05 .88 (22.4) .75 (19.1) 1.125-18 UNEF 1.43 (36.3) 1.438-18 UNEF 1.63 (41.4) 06 06 1.00 (25.4) .88 (22.4) 1.250-18 UNEF 1.62 (41.2) 1.750-18 UNS 1.94 (49.3
5、) 08 08 1.38 (35.1) 1.19 (30.2) 1.625-18 UNEF 1.81 (46.0) 2.00-18 UNS 2.19 (55.6) 10 10 1.63 (41.4) 1.44 (36.6) 1.875-18 UNS 2.18 (55.4) 2.250-26 UN 2.44 (62.0) 12 12 1.88 (47.8) 1.63 (41.4) 2.125-16 UN 2.56 (65.0) 2.50-16 UN 2.69 (68.3) 16 16 2.38 (60.5) 2.13 (54.1) 2.750-16 UN 3.06 (77.7) 3.00-16
6、UN 3.19 (81.0) NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Dimensions apply after plating. FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-2
7、8840/30D 4 REQUIREMENTS: Dimensions and configurations: See figure 1. Interface dimensions in accordance with MIL-DTL-28840. Material and finish: See table I. TABLE I. Material and finish. Material and finish designator Material Finish W Aluminum alloy in accordance with ASTM B85/B85M, ASTM B26/B26M
8、, ASTM B108/B108M, ASTM B209, ASTM B211, or ASTM B221 Cadmium plate, olive drab over electroless nickel D Corrosion resistant steel in accordance with ASTM A276, ASTM A473, or ASTM A580/A580M, type 316 Cadmium plate, black 1/ F Aluminum alloy in accordance with ASTM B85/B85M, ASTM B26/B26M, ASTM B10
9、8/B108M, ASTM B209, ASTM B211, or ASTM B221 Pure electro- deposited aluminum, non-reflective L Nickel fluorocarbon polymer, non-reflective S Zinc nickel, non-reflective N Corrosion resistant steel in accordance with ASTM A276, ASTM A473, or ASTM A580/A580M, type 316 Nickel fluorocarbon polymer, non-
10、reflective R Zinc nickel, non-reflective 1/ Screws and washers shall be passivated in accordance with SAE-AMS2700, type 2. Marking: The backshell shall be identified with the manufacturers name or trademark and the Part or Identifying Number (PIN). PIN example: M28840 /30 16 W A Military designator
11、Style designator Specifications sheet number A EMI / non-environmental B EMI / environmental Dash number Material and finish designator (See table I) QUALIFICATION: Two sample in each shell size for which qualification is desired, and shall be tested in accordance with MIL-DTL-28840. Qualification o
12、f MIL-DTL-28840/5 will qualify MIL-DTL-28840/30 by similarity for groups 5 and 6 tests. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/30D 5 RESTRICTIONS: Material and finish designators W and D are inactive for NAVSEA new design, unle
13、ss approved by NAVSEA. 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 Government assumes no liability whatsoever for any inaccuracies in these notat
14、ions. 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 document. In addition to MIL-DTL-28840, this document references the following: MIL-DTL
15、-28840/4 MIL-DTL-28840/5 MIL-DTL-28840/22 ASTM A276 ASTM A473 ASTM A580/A580M ASTM B26/B26M ASTM B85/B85M ASTM B108/B108M ASTM B209 ASTM B211 ASTM B221 SAE-AMS2700 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AT DLA - CC Navy - EC Air Force - 85 DLA - CC (Project 5935-2013-128) Review
16、activities: Army AV, MI 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 https:/assist.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
