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 6130-01-371-1808
NSN 5975-01-470-1074
NSN 5910-01-351-2281
NSN 6145-01-250-2006
NSN 5975-01-240-5705
NSN 5930-01-288-0727
NSN 6685-00-097-6263
NSN 6240-01-222-3523
NSN 5975-00-780-5123
NSN 5960-01-116-2092
NSN 5996-00-999-3891
NSN 6150-00-402-0799