Miscellaneous Rectangular Backshells 527-297 Split Backshell with Accessory Thread for Amphenol 126-20753, 2 & 5, 126-20910, 126-20913, and 126-20914 Connectors 527 297 NF Product Series Basic Number Finish (Table I) 3.200 (81.3) Max 1.220 (31.0) Max 3.549 (90.1) 3.109 (79.0) .500 (12.7) 1.090 (27.7) .125 (3.2) Ref Connector shown for Reference Only .250 (6.4) .820 (20.8) 4.000 (101.6) Tapped for #6-32 Screw (2 Holes each Half) LF M N NC NF T U** ZN © 2004 Glenair, Inc. CAGE Code 06324 3.250 (82.6) TABLE III: FINISH OPTIONS Symbol B C* G* J NOTES: 1. Metric dimensions (mm) are indicated in parentheses. 2. Back end adapter interface conforms to MIL-C-38999 Series III & IV, Shell Size 19. M28 x 1.0-6G (ISO) Metric Thread (See Note 2) Finish Cadmium Plate/Olive Drab Black Anodize Anodic Hard Coat Gold Iridite over Cadmium Plate over Electroless Nickel Cadmium Plate/Bright over Electroless Nickel Electroless Nickel Cadmium Plate/Olive Drab over Electroless Nickel Zinc Cobalt/Dark Olive Drab Cadmium Plate/Olive Drab over Electroless Nickel Cadmium Plate/Bright over Electroless Nickel Cadmium Plate/Black Zinc-Nickel Alloy/Olive Drab *Anodize finish is not suitable for EMI shielding or grounding applications. **Applicable to corrosion resisting steel backshells and accessories. Consult factory for other available finishes. Printed in U.S.A. GLENAIR, INC. • 1211 AIR WAY • GLENDALE, CA 91201-2497 • 818-247-6000 • FAX 818-500-9912 www.glenair.com E-Mail: [email protected] D-23