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 5950-01-220-1421
NSN 5920-01-553-2398
NSN 5895-00-776-0619
NSN 6240-00-064-0182
NSN 6650-01-102-5171
NSN 6620-01-152-0936
NSN 6650-00-010-8037
NSN 6650-01-326-0689
NSN 5910-01-517-2759
NSN 5999-01-511-0097
NSN 5960-00-626-3644
NSN 6220-01-194-2963