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 2925-01-110-1467
NSN 5999-01-287-3329
NSN 5996-01-162-9320
NSN 5915-01-347-7655
NSN 5920-01-321-1877
NSN 6610-00-049-6497
NSN 6130-01-204-8215
NSN 6685-00-700-9751
NSN 5905-01-580-3310
NSN 2925-00-198-8547
NSN 5975-00-300-5664
NSN 5990-01-046-8530