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 6650-00-382-6080
NSN 5965-00-910-3233
NSN 5935-00-036-6628
NSN 5915-00-661-2223
NSN 6135-00-087-0333
NSN 6240-01-262-9590
NSN 5920-01-132-7482
NSN 6620-01-275-9777
NSN 6220-01-037-5622
NSN 5905-00-427-6457
NSN 6320-01-558-8844
NSN 5910-00-692-7865