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 5999-01-628-6595
NSN 2925-00-126-2879
NSN 6135-01-168-2944
NSN 6320-00-036-3688
NSN 6110-00-064-7005
NSN 5925-01-272-9577
NSN 5945-00-282-3181
NSN 5935-01-265-0333
NSN 6110-01-546-8179
NSN 5985-00-248-4277
NSN 5950-01-238-8488
NSN 7035-01-652-2088