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 6240-01-415-3014
NSN 6650-01-391-3814
NSN 6130-01-179-5006
NSN 4140-01-108-1539
NSN 6220-01-401-5337
NSN 6145-01-056-5515
NSN 5960-01-392-6982
NSN 7035-01-042-5308
NSN 5835-01-227-2318
NSN 5945-01-197-1953
NSN 6105-01-347-0070
NSN 5905-01-210-5320