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 2925-01-516-5113
NSN 6110-01-312-8557
NSN 6220-01-361-5182
NSN 5999-00-837-4365
NSN 5965-01-367-2595
NSN 6130-00-288-1886
NSN 6240-00-905-6050
NSN 6135-01-490-6173
NSN 5999-00-827-0703
NSN 2925-01-359-4027
NSN 6105-01-317-7282
NSN 6135-00-269-5843