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 5915-01-594-3616
NSN 6150-01-192-9145
NSN 6685-01-651-6705
NSN 5930-01-134-9657
NSN 2925-00-478-3742
NSN 5950-01-415-0276
NSN 5920-01-366-4543
NSN 5930-00-116-0676
NSN 5895-01-215-8483
NSN 5925-00-575-2986
NSN 5950-01-364-5278
NSN 5925-00-943-0250