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 5920-01-619-7253
NSN 6320-01-287-0540
NSN 5960-00-269-4762
NSN 5945-01-312-9416
NSN 6610-00-682-6215
NSN 5990-01-253-5672
NSN 6105-00-196-4957
NSN 6145-01-245-2502
NSN 5925-00-132-3607
NSN 5985-01-606-3425
NSN 6105-01-516-7145
NSN 5925-00-570-4771