MIL-DTL-38999 MS27510 and MS27511 Protective Plug and ReceptacleCovers MATING CONNECTOR MIL-DTL-38999, Series II Basic Part Number MS27510 = Plug Cover MS27511 = Receptacle Cover MS27511 A B C F .570 (14.5) Max = = = = Finish Gold Iridite over Cadmium over Nickel 500 Hour Cadmium Olive Drab Anodize Electroless Nickel Attachment Style C .167 (4.2) Dia Gasket K B Shell Size Attachment Option A = No Attachment C = Chain N = Chain with Ring (MS27511 Only) R = Rope (MS27511 Only) 19 C Length (Inches) L = 5.0 (127.0) M = 6.0 (152.4) MS27510 Only N = 7.0 (177.8) MS27510 Only (Omit for Standard Length. Not Applicable to Style R--MS27511 Only) .570 (14.5) Max G Attachment Style C .167 (4.2) Dia Gasket H J MS27511 Attachment Type N L J MS27510 Plug Cover MS27511 Receptacle Cover TABLE I: Shell Size, Attachment and Dimensions Shell Size G Dia Max H Dia Max 8 10 12 14 16 18 20 22 24 .720 (18.3) .850 (21.6) 1.000 (25.4) 1.130 (28.7) 1.250 (31.8) 1.380 (35.1) 1.500 (38.1) 1.630 (41.4) 1.750 ( 44.5) .630 ( 16.0) .761 ( 19.3) .936 ( 23.8) 1 .074 ( 27.3) .172 ( 29.8) 1 1 .304 (33.1) 1 .435 (36.4) 1 .560 (39.6) 1.688 (42.9) J Std. Chain or Rope Length .000 ( 76.2) 3 3.000 ( 76.2) 3.500 ( 88.9) 3.500 ( 88.9) 3.500 (88.9) 3.500 ( 88.9) 4.000 (101.6) 4.000 (101.6) 4.000 (101.6) K Dia Min .890 (22.6) 1 .010 (25.7) .140 (29.0) 1 1 .260 (32.0) 1.390 (35.3) 1.510 (38.4) 1 .640 (41.7) 1 .760 (44.7) 1 .890 (48.0) APPLICATION NOTES (c) 2013 Glenair, Inc. 1. Assembly identified with manufacturer's name and part number, space permitting. 2. For complete dimensions, see the applicable Military Specification. 3. Metric dimensions (mm) are in parentheses. Dimensions in inches (millimeters) and are subject to change without notice. U.S. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. * 1211 AIR WAY * GLENDALE, CA 91201-2497 * 818-247-6000 * FAX 818-500-9912 www.glenair.com C-3 E-Mail: sales@glenair.com C