660-049XO21

660-049 • 660-050 Composite MIL-DTL-38999 Series III Threaded Protective Covers 660-049 XO 21 R 6-04 Product Series Basic Number 049 = Plug 050 = Receptacle Finish (Table II) Connector Shell Size (Table I) Ring Style Dash No. (Tables IV, V, VI, VII, Page I-27) Attachment Length (Inches) Attachment Type (Table III, Page I-27) 660-049 MIL-C-38999/32 PLUG COVER 660-050 MIL-C-38999/33 RECEPTACLE COVER TABLE I: CONNECTOR SHELL SIZE Shell Size 09 11 13 15 17 19 21 23 25 A Thread .6250-0.1P-0.3L-TS .7500-0.1P-0.3L-TS .8750-0.1P-0.3L-TS 1.0000-0.1P-0.3L-TS 1.1875-0.1P-0.3L-TS 1.2500-0.1P-0.3L-TS 1.3750-0.1P-0.3L-TS 1.5000-0.1P-0.3L-TS 1.6250-0.1P-0.3L-TS B Dia Max .906 (23.0) 1.024 (26.0) 1.220 (31.0) 1.300 (33.0) 1.457 (37.0) 1.575 (40.0) 1.732 (44.0) 1.811 (46.0) 1.969 (50.0) C Dia Max .990 (25.1) 1.105 (28.1) 1.235 (31.4) 1.290 (32.8) 1.460 (37.1) 1.560 (39.6) 1.680 (42.7) 1.810 (46.0) 2.050 (52.1) TABLE III: FINISH SYM XM XW XB XO MATERIAL Composite Composite Composite Composite FINISH Electroless Nickel Cadmium Olive Drab over Electroless Nickel No Plating - Black Material No Plating - Base Material Non-Conductive © 2006 Glenair, Inc. www.glenair.com 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: sales@glenair.com I-29 Backshells and Accessories