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 6135-01-069-2482
NSN 5895-00-268-7364
NSN 5920-00-187-0260
NSN 5920-00-130-3593
NSN 7035-00-020-2227
NSN 5985-01-632-6877
NSN 5920-01-409-1161
NSN 6645-00-825-5677
NSN 5905-01-200-0825
NSN 6130-01-243-0983
NSN 6135-00-162-2437
NSN 6620-01-360-4725