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 5999-01-319-5682
NSN 6145-00-526-3056
NSN 2925-00-889-8004
NSN 5920-01-303-6841
NSN 5998-01-076-3904
NSN 5945-00-923-9374
NSN 5998-01-068-1087
NSN 6220-01-462-4715
NSN 6620-01-246-7133
NSN 6130-01-507-2586
NSN 5920-01-659-2798
NSN 5930-01-627-5894