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 6110-01-456-5775
NSN 2925-01-323-4235
NSN 2925-01-595-4345
NSN 6220-00-482-8448
NSN 6135-01-332-0431
NSN 5998-00-808-6567
NSN 5965-01-394-1542
NSN 6320-00-731-6134
NSN 6135-01-142-6456
NSN 5925-01-013-4010
NSN 5910-01-087-2101
NSN 5985-00-833-7115