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 6145-01-571-7928
NSN 5855-01-453-6384
NSN 7035-00-020-2227
NSN 5960-00-315-0358
NSN 6320-01-314-8017
NSN 5910-01-036-9350
NSN 2925-00-167-2641
NSN 5855-00-939-4496
NSN 6650-00-934-8316
NSN 6240-01-364-4112
NSN 6105-01-502-8831
NSN 5990-00-837-4312