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 6150-01-245-8701
NSN 5945-01-423-9086
NSN 4140-00-195-7336
NSN 6240-01-438-9580
NSN 5925-01-237-2501
NSN 5975-01-542-9993
NSN 5920-01-503-4624
NSN 5835-01-501-0526
NSN 6220-01-095-0117
NSN 6130-00-900-4758
NSN 6240-00-518-3541
NSN 6685-01-607-6481