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 materials other than copper, iron or steel
NSN 6650-01-053-1816
NSN 6685-01-072-1955
NSN 5999-01-584-3605
NSN 5945-01-492-9907
NSN 2925-00-408-9829
NSN 6320-01-478-9351
NSN 6130-01-622-6834
NSN 5935-01-394-2234
NSN 5965-00-711-6419
NSN 5835-01-024-9249
NSN 5945-01-432-2416
NSN 5920-01-094-7284