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 6320-01-445-0325
NSN 7035-00-946-2642
NSN 5920-01-343-2769
NSN 6610-01-381-0652
NSN 5895-00-925-3364
NSN 6130-01-135-0629
NSN 5998-01-329-3543
NSN 5895-01-300-6240
NSN 5965-01-537-0023
NSN 6135-01-048-0910
NSN 5990-01-591-8797
NSN 2925-01-593-1700