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 6240-01-545-7588
NSN 5935-01-153-1908
NSN 6145-01-238-4979
NSN 5945-00-424-4160
NSN 5895-00-945-4653
NSN 7035-00-111-4389
NSN 5965-00-959-8162
NSN 5920-01-119-4363
NSN 6610-00-134-2260
NSN 6130-00-148-2412
NSN 6145-00-338-5645
NSN 6650-01-197-0587