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 6610-00-211-9095
NSN 5990-01-565-2226
NSN 6145-01-221-2458
NSN 5935-00-299-8036
NSN 5925-00-455-8584
NSN 6320-01-194-1253
NSN 6320-01-600-5808
NSN 5965-01-231-5047
NSN 6650-00-216-6365
NSN 6620-00-170-5296
NSN 6620-01-365-1499
NSN 5945-01-327-2697