INCH-POUND MS27474H w/AMENDMENT 1 15 November 2012 SUPERSEDING MS27474H 2 February 2012 DETAIL SPECIFICATION SHEET CONNECTORS, RECEPTACLE, ELECTRICAL, JAM NUT MOUNTING, CRIMP TYPE, BAYONET COUPLING, SERIES II Reactivated after 24 May 2004 and may be used for new and existing designs and acquisitions. 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 consist of this specification sheet and MIL-DTL-38999. r f~~~ .203 MAX .062 MIN, .109 MAX PANEL THICKNESS s THD FOR DETAILS OF CONNECTOR FRONT AND REAR END CONFIGURATION SEE PROCUREMENT SPECIFICATION STYLES FIGURE 1. Receptacle, classes E, T and P. AMSC N/A FSC 5935 MS27474H w/AMENDMENT 1 L------- .o MARKING SURFACE z DD N DIA DIA l +.005 004 7 - .001 * .045 .005 MS3186 (DASH SHELL SIZE) STYLE P Shell size DD EE F K M thd N Q S Z dia +.005 .005 +.011 class 2A +.001 dia .016 dia +.010 .000 -.010 plated -.006 .016 -.000 +.006 flat -.005 8 .678 .875 - 20 UNEF .817 1.375 1.250 .965 10 .780 1.000 - 20 UNEF .941 1.500 1.375 1.090 12 .963 1.125 - 18 UNEF 1.065 1.625 1.500 1.215 14 1.088 1.250 - 18 UNEF 1.190 1.750 1.625 1.340 16 1.222 1.375 - 18 UNEF 1.320 1.938 1.781 1.477 18 1.333 1.500 - 18 UNEF 1.440 2.016 1.890 1.602 20 1.458 1.625 - 18 UNEF 1.565 2.141 2.016 1.727 22 1.583 1.750 - 18 UNS 1.690 2.265 2.140 1.852 24 1.708 1.875 - 16 UN 1.815 2.390 2.265 1.977 .140 .438 .094 .166 .464 FIGURE 1. Receptacle, classes E, T and P - Continued. 2 MS27474H w/AMENDMENT 1 Shell Nut L L L Recommended size MS3186 class E max length class T max length class P max length packing (O-ring) (see note 7) 8 -8 AS3578 - 022 10 - 10 AS3578 - 024 12 - 12 14 - 14 AS3578 - 028 16 - 16 AS3578 - 029 18 - 18 AS3578 - 030 20 - 20 22 - 22 24 - 24 .344 .516 .312 .578 .547 .484 AS3578 - 026 AS3578 - 031 AS3578 - 032 .375 .516 AS3578 - 034 FIGURE 1. Receptacle, classes E, T and P - Continued. 3 MS27474H w/AMENDMENT 1 Inches mm Inches mm Inches mm Inches mm .001 0.03 .312 7.92 1.088 27.64 1.625 41.28 .005 0.13 .344 8.74 1.090 17.69 1.690 42.93 .006 0.15 .375 9.53 1.125 28.58 1.708 43.38 .007 0.18 .438 11.13 1.190 30.23 1.727 43.87 .008 0.20 .464 11.79 1.215 30.86 1.750 44.45 .010 0.25 .484 12.29 1.222 31.04 1.781 45.24 .011 0.28 .516 13.11 1.250 31.75 1.815 46.10 .012 0.30 .547 13.89 1.320 33.53 1.852 47.04 .016 0.41 .578 14.68 1.333 33.86 1.875 47.63 .045 1.14 .678 17.22 1.340 34.04 1.890 48.00 .062 1.57 .780 19.81 1.375 34.95 1.977 50.22 .094 2.39 .817 20.75 1.440 36.58 2.016 51.21 .109 2.77 .875 22.23 1.458 37.03 2.140 54.36 .139 3.53 .941 23.90 1.477 37.52 2.265 57.53 .140 3.56 .963 24.46 1.500 38.10 2.390 60.71 .166 4.22 .965 24.51 1.565 39.75 .203 5.16 1.000 25.40 1.583 40.21 .223 5.66 1.065 27.05 1.602 40.69 NOTES: 1. Dimensions are in inches. 2. Metric equivalents are given for information only. 3. Jam nut mounting receptacles shall be provided with an O-ring. 4. Sides of groove may have 5 maximum taper. 5. For main keyway polarization and keyway positions, see MIL-DTL-38999. 6. Diameters M, Q and Z shall be concentric within .015 inches (0.381 mm) T.I.R. 7. Recommended packing is for dimensions only, material is optional. 8. Applicable potting forms for class P: SAE-AS85049/58 and SAE-AS85049/75. FIGURE 1. Receptacle, classes E, T and P - Continued. 4 MS27474H w/AMENDMENT 1 REQUIREMENTS: Dimensions and configurations: See figure 1. Interface dimensions shall be in accordance with MIL-DTL-38999. This receptacle mates with MS27473, MS27480, MS27484 and MS27500. Insert arrangements: See MIL-STD-1560. For class E, compression nut in accordance with SAE-AS85049/27 shall be included. Part or Identifying Number (PIN) example: MS27474 MS number Class T -I 12 C 98 P A Shell size Finish Insert arrangement Contact style Polarizing positions No letter is required for normal. Restrictions: Class E is inactive for new design. Class P is inactive for new design for the Air Force. Finish F is not for Navy use. Finish F is inactive for new design for the Air Force. Amendment notations. The margins of this specification are marked with vertical lines to indicate modifications generated by this amendment. This was done as a convenience only and the Government 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. Referenced documents. In addition to MIL-DTL-38999, this document references the following: MIL-STD-1560 MS3186 MS27473 MS27480 MS27484 MS27500 SAE-AS85049/27 SAE-AS85049/58 SAE-AS85049/75 5 MS27474H w/AMENDMENT 1 CONCLUDING MATERIAL Custodians: Army - CR Navy - AS Air Force - 85 DLA - CC Preparing activity: DLA - CC (Project 5935-2012-197) Review activities: Army - AR, MI Navy - EC, MC, OS Air Force - 19, 99 DLA - IS 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. 6