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 2925-01-583-5619
NSN 5996-00-252-5112
NSN 5895-00-623-3145
NSN 6150-01-581-2175
NSN 6650-00-356-8405
NSN 5925-01-107-0426
NSN 6130-01-304-8411
NSN 5960-01-259-3846
NSN 6110-01-104-4299
NSN 6130-01-649-4778
NSN 6130-00-188-7928
NSN 5895-01-268-8637