Protective Covers 660-049 • 660-050 Composite MIL-DTL-38999 Series III Protective Covers Basic Part Number 660-049 - Plug 660-050 - Receptacle 660-049 Connector Shell Size (See Table I) XO Finish Symbol (See Table II) 21 Attachment Length (In Inches) R 6 - 04 Attachment Type See Table III on Page B-2 Ring Style Dash Number See Tables IV, V, VI and VII on Page B-2 660-049 MIL-DTL-38999/32 PLUG COVER 1.18 (30.0) MAX A 660-050 MIL-DTL-38999/33 RECEPTACLE COVER .906 (23.0) MAX A THREAD C GASKET GASKET C B ATTACHMENT LENGTH ATTACHMENT LENGTH A THREAD B D Knurl or Flutes MFR Option, Typ. TABLE II TABLE I: CONNECTOR SHELL SIZE ORDER NUMBER SHELL A B DIA C DIA SIZE THREAD MAX MAX 09 .6250 -0.1P-0.3L-TS .906 (23.0) .990 (25.1) 11 .7500 -0.1P-0.3L-TS 1.024 (26.0) 1.105 (28.1) 13 .8750 -0.1P-0.3L-TS 1.220 (31.0) 1.235 (31.4) 15 1.0000 -0.1P-0.3L-TS 1.300 (33.0) 1.290 (32.8) 17 1.1875 -0.1P-0.3L-TS 1.457 (37.0) 1.460 (37.1) 19 1.2500 -0.1P-0.3L-TS 1.575 (40.0) 1.560 (39.6) 21 1.3750 -0.1P-0.3L-TS 1.732 (44.0) 1.680 (42.7) 23 1.5000 -0.1P-0.3L-TS 1.811 (46.0) 1.810 (46.0) 25 1.6250 -0.1P-0.3L-TS 1.969 (50.0) 2.050 (52.1) Symbol Finish Description XB No Plating - Black Color (Non-Conductive Finish) XM 2000 Hour Corrosion Resistant Electroless Nickel XMT 2000 Hour Corrosion Resistant Ni-PTFE, Nickel-Fluorocarbon Polymer. 1000 Hour GreyTM XO No Plating - Brown Color (Non-Conductive Finish) XW 2000 Hour Corrosion Resistant Cadmium/Olive Drab over Electroless Nickel Metric dimensions (mm) are in parentheses and are for reference only. © 2009 Glenair, Inc. CAGE Code 06324 Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 E-Mail: [email protected] B-5 www.glenair.com E F G