1、INCH-POUND DETAIL SPECIFICATION SHEET CONNECTORS, ELECTRICAL, CIRCULAR, THREADED, HIGH SHOCK, HIGH DENSITY, SHIPBOARD, BACKSHELL, 45, CABLE SEALING AND SHIELD TERMINATION This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiri
2、ng the product described herein shall consist of this specification sheet and MIL-DTL-28840. FIGURE 1. Dimensions and configurations. AMSC N/A FSC 5935 MIL-DTL-28840/9G 31 October 2013 SUPERSEDING MIL-DTL-28840/9F 23 October 2009 Provided by IHSNot for ResaleNo reproduction or networking permitted w
3、ithout license from IHS-,-,-MIL-DTL-28840/9G 2 Inches mm .12 3.05 .228 5.79 .75 19.05 .88 22.35 2.25 57.15 FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/9G 3 FIGURE 1. Dimensions an
4、d configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/9G 4 FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI
5、L-DTL-28840/9G 5 Backshell size (see note 3) Dash no. Shell size designator (see note 5) A thread B dia max C dia max D max A 01 A (11) .750-20 UNEF 1.028 (26.11) 1.031 (26.19) 1.031 (26.19) A 02 B (13) .875-20 UNEF 1.141 (28.98) B 03 B (13) A 04 C (15) 1.00-20 UNEF 1.263 (32.08) 1.281 (32.54) 1.156
6、 (29.36) B 05 C (15) C 06 C (15) D 07 C (15) 1.513 (38.89) 1.281 (32.54) A 08 D (17) 1.125-18 UNEF 1.387 (35.23) B 09 D (17) C 10 D (17) A 11 E (19) 1.250-18 UNEF 1.513 (38.43) B 12 E (19) 1.781 (45.24) 1.406 (35.71) A 13 F (23) 1.438-18 UNEF 1.703 (43.51) B 14 F (23) C 15 F (23) A 16 G (25) 1.562-1
7、8 UNEF 1.825 (46.35) B 17 G (25) C 18 G (25) 2.031 (51.59) 1.531 (38.89) D 19 G (25) A 20 H (29) 1.875-16 UN 2.143 (54.43) B 21 H (29) FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/
8、9G 6 Backshell size (see note 3) Dash no. Shell size designator (see note 5) Cable range E max F max style A H max style B max min A 01 A (11) .312 (7.92) .188 (4.77) 1.156 (29.36) 5.879 (149.33) 4.199 (106.65) A 02 B (13) .312 (7.92) .188 (4.77) 5.879 (149.33) 4.199 (106.65) B 03 B (13) .438 (11.12
9、) .281 (7.14) 5.932 (150.67) 4.252 (108.00) A 04 C (15) .312 (7.92) .188 (4.77) 1.281 (32.54) 6.092 (154.74) 4.412 (112.06) B 05 C (15) .438 (11.12) .281 (7.14) 6.146 (156.11) 4.466 (113.44) C 06 C (15) .562 (14.27) .344 (8.74) 6.202 (157.53) 4.522 (114.86) D 07 C (15) .750 (19.05) .438 (11.12) 1.40
10、6 (35.71) 6.533 (165.94) 4.853 (123.27) A 08 D (17) .625 (15.87) .375 (9.52) 6.413 (162.89) 4.733 (120.22) B 09 D (17) .750 (19.05) .438 (11.12) 6.533 (165.94) 4.853 (123.27) C 10 D (17) .938 (23.82) .625 (15.87) 1.531 (38.89) 6.636 (168.55) 4.956 (125.88) A 11 E (19) .625 (15.87) .375 (9.52) 1.406
11、(35.71) 6.413 (162.89) 4.733 (120.22) B 12 E (19) .938 (23.82) .625 (15.87) 1.531 (38.89) 6.846 (173.89) 5.166 (131.22) A 13 F (23) .750 (19.05) .438 (11.12) 1.406 (25.71) 6.747 (171.37) 5.067 (128.70) B 14 F (23) .938 (23.82) .625 (15.87) 1.531 (38.89) 6.846 (173.89) 5.166 (131.22) C 15 F (23) 1.18
12、8 (30.18) .812 (20.62) 1.781 (45.24) 7.103 (180.42) 5.423 (137.74) A 16 G (25) .938 (23.82) .625 (15.87) 1.531 (38.89) 6.846 (173.89) 5.156 (130.96) B 17 G (25) 1.188 (30.18) .812 (20.62) 1.781 (45.24) 7.103 (180.42) 5.423 (137.74) C 18 G (25) 1.250 (31.75) .875 (22.23) 7.316 (185.83) 5.636 (143.15)
13、 D 19 G (25) 1.380 (35.05) 1.000 (25.40) 2.156 (54.76) 7.425 (188.60) 5.745 (145.92) A 20 H (29) 1.188 (30.18) .812 (20.62) 1.781 (45.24) 7.316 (185.83) 5.636 (143.15) B 21 H (29) 1.380 (35.05) 1.000 (25.40) 2.156 (54.76) 7.425 (188.60) 5.745 (145.92) FIGURE 1. Dimensions and configurations - Contin
14、ued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/9G 7 Backshell size (see note 3) Dash no. Shell size designator (see note 5) V thread class 2* (see note 6) X ref dim Y ref dim A 01 A (11) .625-24 UNEF 1.281 (32.54) .938 (23.82) A 0
15、2 B (13) .625-24 UNEF .938 (23.82) B 03 B (13) .750-20 UNEF 1.125 (28.57) A 04 C (15) .625.24 UNEF .938 (23.82) B 05 C (15) .750-20 UNEF 1.125 (28.57) C 06 C (15) .875-20 UNEF 1.312 (33.32) D 07 C (15) 1.188-18 UNEF 1.312 (33.32) 1.593 (40.46) A 08 D (17) 1.000-20 UNEF 1.281 (32.54) 1.312 (33.32) B
16、09 D (17) 1.188-18 UNEF 1.312 (33.32) 1.593 (40.46) C 10 D (17) 1.438-18 UNEF 1.406 (35.71) 1.750 (44.45) A 11 E (19) 1.000-20 UNEF 1.281 (32.54) 1.312 (33.32) B 12 E (19) 1.438-18 UNEF 1.406 (35.71) 1.750 (44.45) A 13 F (23) 1.188-18 UNEF 1.312 (33.32) 1.593 (40.62) B 14 F (23) 1.438-18 UNEF 1.406
17、(35.71) 1.750 (44.45) C 15 F (23) 1.750-18 UNS 1.593 (40.46) 2.093 (53.16) A 16 G (25) 1.438-18 UNEF 1.406 (35.71) 1.750 (44.45) B 17 G (25) 1.750-18 UNS 1.593 (40.46) 2.093 (53.16) C 18 G (25) 1.750-18 UNS 1.593 (40.46) 2.093 (53.16) D 19 G (25) 2.000-16 UNS 1.625 (41.28) 2.343 (59.51) A 20 H (29)
18、1.750-18 UNS 1.593 (40.46) 2.093 (53.16) B 21 H (29) 2.000-18 UNS 1.625 (41.28) 2.343 (59.51) FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/9G 8 Backshell size (see note 3) Dash no.
19、 Shell size designator (see note 5) A thread B dia max C dia max D max A 22 J (33) 2.062-16 UNEF 2.329 (59.16) 2.531 (64.29) 1.781 (45.24) B 23 J (33) B 24 A (11) .750-20 UNEF 1.028 (26.11) 1.031 (26.19) 1.031 (26.19) C 25 A (11) 1.281 (32.54) 1.156 (29.36) C 26 B (13) .875-20 UNEF 1.141 (28.98) 1.2
20、81 (32.54) 1.156 (29.36) D 27 B (13) 1.531 (38.89) 1.281 (32.54) E 28 C (15) 1.000-20 UNEF 1.263 (32.08) Backshell size (see note 3) Dash no. Shell size designator (see note 5) Cable range E max dim F max style A H max style B max min A 22 J (33) 1.380 (35.05) 1.000 (25.40) 2.281 (57.94) 7.852 (199.
21、44) 6.127 (156.77) B 23 J (33) 1.625 (41.28) 1.250 (31.75) 6.454 (163.93) 6.454 (163.93) B 24 A (11) .438 (11.12) .281 (7.14) 1.156 (29.36) 5.932 (150.67) 4.252 (108.00) C 25 A (11) .562 (14.27) .344 (8.74) 1.281 (32.54) 6.202 (157.53) 4.522 (114.86) C 26 B (13) .562 (14.27) .344 (8.74) 1.281 (32.54
22、) 6.202 (157.53) 4.522 (114.86) D 27 B (13) .625 (15.87) .375 (9.52) 1.406 (35.71) 6.413 (162.89) 4.733 (120.22) E 28 C (15) .625 (15.87) .375 (9.50) 6.413 (162.89) 4.733 (120.22) FIGURE 1. Dimensions and configurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitte
23、d without license from IHS-,-,-MIL-DTL-28840/9G 9 Backshell size (see note 3) Dash no. Shell size designator (see note 5) V thread class 2* (see note 6) X ref dim Y ref dim A 22 J (33) 2.000-18 UNS 1.625 (41.28) 2.343 (59.51) B 23 J (33) 2.250-16 UNS 1.900 (48.26) 2.750 (69.85) B 24 A (11) .750-20 U
24、NEF 1.281 (32.54) 1.125 (28.57) C 25 A (11) .875-20 UNEF 1.281 (32.54) 1.312 (33.32) C 26 B (13) .875-20 UNEF 1.281 (32.54) 1.312 (33.32) D 27 B (13) 1.000-20 UNEF 1.281 (32.54) 1.312 (33.32) E 28 C (15) 1.000-20 UNEF 1.281 (32.54) 1.312 (33.32) NOTES: 1. Dimensions are in inches. 2. Metric equivale
25、nts are given for information only. 3. Designator of backshell size within each shell size. 4. Dimensions apply after plating. 5. Shell sizes are provided within parentheses for information and are not a part of the designator. 6. See MIL-DTL-28840 for V thread, class 2*. FIGURE 1. Dimensions and co
26、nfigurations - Continued. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/9G 10 REQUIREMENTS: Dimensions and configurations: See figure 1. Interface dimensions shall conform to MIL-DTL-28840. Material and finish: See table I. TABLE I. M
27、aterial and finish. Material and finish designator Material Finish W Aluminum alloy in accordance with ASTM B85/B85M, ASTM B26/B26M, 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 A4
28、73, or ASTM A580/A580M, type 316 Cadmium plate, black 1/ F Aluminum alloy in accordance with ASTM B85/B85M, ASTM B26/B26M, ASTM B108/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
29、N Corrosion resistant steel in accordance with ASTM A276, ASTM A473, or ASTM A580/A580M, type 316 Nickel fluorocarbon polymer, non-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 wit
30、h the manufacturers name or trademark and the Part or Identifying Number (PIN). PIN example: M28840/ 9 16 W A Military designator Specification sheet number Dash number Material and finish designator (See table I) Style designator A EMI / Environmental B Environmental Provided by IHSNot for ResaleNo
31、 reproduction or networking permitted without license from IHS-,-,-MIL-DTL-28840/9G 11 QUALIFICATION: Two samples in each shell size for which qualification is desired shall be tested in accordance with MIL-DTL-28840. RESTRICTIONS: Material and finish designators W and D are inactive for NAVSEA new
32、design, unless 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
33、 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. In addition to MIL-DTL-28840, this document references the follo
34、wing: 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 5935-2013-107) Review activities: Army AV, MI Air Force 99
35、 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-,-,-
