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 5930-00-337-7000
NSN 5920-00-986-2889
NSN 5998-00-539-2329
NSN 5965-01-462-9340
NSN 6130-01-081-4160
NSN 5965-01-602-8072
NSN 5998-00-824-6149
NSN 5945-01-474-2813
NSN 6240-01-341-8105
NSN 5905-00-150-5411
NSN 6610-00-888-6731
NSN 5935-00-005-7283