Hastelloy c body, and special spring matl; o/a lg 2.946 in.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6110-01-200-8237
NSN 5999-01-116-2198
NSN 6220-01-498-2800
NSN 7035-01-386-5722
NSN 5910-01-512-1132
NSN 6610-01-384-5537
NSN 6240-00-633-1243
NSN 6650-00-855-9135
NSN 5998-01-521-1240
NSN 6130-01-532-9326
NSN 5990-01-197-6922
NSN 5895-00-291-4045