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 5945-00-432-0052
NSN 6610-01-581-2975
NSN 6150-00-945-9032
NSN 5996-00-740-8315
NSN 6105-00-891-9768
NSN 5905-01-492-0331
NSN 5990-01-348-2497
NSN 2925-01-618-5706
NSN 6130-00-548-2952
NSN 6105-01-394-4175
NSN 5999-01-182-5447
NSN 5920-01-113-5881