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 6105-00-221-5049
NSN 5910-01-346-2717
NSN 6150-01-072-2275
NSN 5990-00-285-1948
NSN 6650-01-204-2524
NSN 5990-01-652-7373
NSN 5855-01-111-3962
NSN 5965-00-204-8513
NSN 5975-00-665-3644
NSN 5855-01-428-9456
NSN 5996-01-399-6677
NSN 6105-01-219-6768