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 steel
NSN 5895-00-269-3848
NSN 6645-00-204-4100
NSN 6110-01-576-5703
NSN 5999-01-267-9028
NSN 5915-00-865-3451
NSN 6650-01-232-0275
NSN 5895-01-081-5896
NSN 5920-01-007-6165
NSN 7035-01-248-8596
NSN 6240-01-245-0137
NSN 6240-01-383-7114
NSN 6130-01-033-0852