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 6650-01-658-7194
NSN 6685-00-251-8931
NSN 5996-01-208-0472
NSN 5950-00-008-3649
NSN 2925-01-461-6372
NSN 5935-00-826-3698
NSN 5835-00-998-5757
NSN 6685-00-581-8868
NSN 5895-00-121-3366
NSN 5998-00-149-0726
NSN 2925-01-633-4048
NSN 5895-00-822-9749