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 5965-01-243-1936
NSN 5905-01-351-7922
NSN 2925-01-097-0903
NSN 5935-00-538-6228
NSN 5965-00-222-7394
NSN 5965-01-072-8585
NSN 5910-01-194-1621
NSN 6685-00-445-4121
NSN 5915-01-165-7409
NSN 5960-01-467-7516
NSN 5945-00-084-5727
NSN 7035-00-445-9657