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 6650-00-067-3572
NSN 6645-01-478-2140
NSN 6650-01-428-9958
NSN 5998-01-293-5794
NSN 5935-01-010-1918
NSN 5835-01-380-5086
NSN 5920-01-362-3866
NSN 5915-01-037-2793
NSN 5975-01-652-7499
NSN 6610-01-566-8198
NSN 5945-01-384-4388
NSN 7035-00-003-7518