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 5925-01-474-6358
NSN 4140-01-485-0439
NSN 5950-01-091-3435
NSN 5945-01-160-7894
NSN 5945-00-107-7334
NSN 5975-01-501-6297
NSN 5990-01-020-6841
NSN 6110-01-343-3519
NSN 6320-00-456-2092
NSN 5975-01-147-1453
NSN 5855-01-397-1105
NSN 6240-01-610-3341