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 5895-01-534-4261
NSN 5915-01-396-0792
NSN 5925-01-512-9060
NSN 2925-01-271-8727
NSN 6145-01-634-0388
NSN 2925-00-496-9082
NSN 5999-00-116-2279
NSN 5998-01-495-4802
NSN 5905-00-923-8556
NSN 5965-01-122-7477
NSN 5996-00-269-2655
NSN 7035-00-981-7216