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 5975-01-086-3423
NSN 5998-01-542-9022
NSN 5935-01-152-1241
NSN 6130-01-192-0961
NSN 5998-01-338-8719
NSN 5895-01-184-7868
NSN 6645-01-302-9608
NSN 5930-01-010-0580
NSN 5895-00-006-3135
NSN 5910-00-186-0917
NSN 5965-01-011-1228
NSN 6135-01-119-0720