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 6320-01-211-6578
NSN 5998-00-329-4475
NSN 5855-01-461-2741
NSN 6320-01-519-8767
NSN 6620-01-414-4578
NSN 5935-01-017-6546
NSN 5925-01-604-0125
NSN 6240-01-463-8276
NSN 5935-00-269-5516
NSN 5935-01-073-9372
NSN 5950-01-245-8478
NSN 5905-00-258-1242