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 5930-01-492-0208
NSN 5985-01-373-8332
NSN 7035-00-455-7666
NSN 4140-01-435-0104
NSN 5965-01-306-0258
NSN 6220-01-578-7497
NSN 5855-00-411-8688
NSN 5960-01-250-5502
NSN 6240-00-001-1524
NSN 6130-01-324-0007
NSN 6620-01-524-7562
NSN 5998-01-317-2361