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 6130-00-558-5844
NSN 5965-01-291-0384
NSN 4140-01-432-9851
NSN 6240-01-388-8407
NSN 5975-00-221-7175
NSN 5950-01-409-9232
NSN 5935-01-168-7425
NSN 5965-00-693-8829
NSN 6220-01-485-4233
NSN 6645-01-522-5144
NSN 6645-01-257-2856
NSN 5905-01-065-2938