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 5905-01-366-6805
NSN 6685-00-143-4747
NSN 7035-01-281-3642
NSN 6645-01-143-0137
NSN 5960-01-271-8107
NSN 5975-00-946-3822
NSN 5835-01-384-3206
NSN 7035-01-649-4434
NSN 5935-01-065-0756
NSN 5925-00-917-3667
NSN 5855-01-655-1806
NSN 5935-01-250-2607