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 6685-01-436-7365
NSN 5965-01-381-2998
NSN 2925-00-115-5857
NSN 7035-01-169-6551
NSN 4140-00-060-4052
NSN 5920-00-170-4247
NSN 6650-00-009-1427
NSN 6620-01-380-4882
NSN 5998-01-599-8676
NSN 6610-01-152-2821
NSN 5985-01-116-5334
NSN 6240-01-200-1663