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 5998-01-145-5199
NSN 5975-01-464-4517
NSN 5835-01-008-8887
NSN 5905-01-388-2939
NSN 6105-00-045-7930
NSN 5950-00-936-9022
NSN 5965-01-157-6089
NSN 6650-00-641-6139
NSN 6150-00-258-3016
NSN 6645-01-034-0469
NSN 5925-00-906-7838
NSN 7035-01-142-8036