1.312-12 sae o-rings
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 5935-01-219-6511
NSN 5945-01-063-4769
NSN 5950-01-080-3333
NSN 5975-01-593-6393
NSN 6620-01-514-2949
NSN 5996-00-636-4849
NSN 5998-01-090-0433
NSN 5950-00-405-0481
NSN 6685-01-303-7498
NSN 5998-01-604-3974
NSN 6220-00-992-3015
NSN 2925-00-831-7024