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 5999-01-288-9273
NSN 5855-00-004-0904
NSN 5999-01-222-9574
NSN 5945-01-019-6922
NSN 6150-00-647-3285
NSN 6650-00-238-1199
NSN 4140-00-781-9432
NSN 5925-01-553-6650
NSN 5996-00-787-3581
NSN 6650-00-107-8509
NSN 5910-01-190-1291
NSN 5915-00-285-2213