ARINC Series 400 (Cannon) 527-298 Split Backshell Assembly for Amphenol 217-A Cannon DPKB Connectors 527 298 NF Product Series TABLE II: FINISH OPTIONS Basic Number Finish (Table I) 1.250 (31.8) Max .770 (19.6) Symbol B C* G* J 2.200 (55.9) Max LF M N .250 (6.4) 1.090 (27.7) NC NF Connector Shown for Reference Only T U** ZN 3.750 3.390 (95.3) (86.1) Tapped for #6-32 Screw (2 Holes each Half) .820 (20.8) .4.360 (110.7) 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. M28 x 1.0 - 6G (ISO) Metric Thread (See Note 2) .562 (14.3) .162 (4.1) .062 (1.6) .380 (9.7) #6-32 x UNC-2A Thread .380 (9.7) .156 (4.0) .270 (6.9) 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. 3. Also mates to MS2485 Connector. © 2004 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 www.glenair.com E-Mail: [email protected] G-10