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 5950-00-470-5076
NSN 6220-01-013-4559
NSN 6150-00-303-1565
NSN 5915-01-396-5246
NSN 6620-01-471-8128
NSN 5996-01-285-8515
NSN 5945-01-369-8948
NSN 6240-01-064-5348
NSN 6130-00-071-1518
NSN 5990-00-158-5392
NSN 5910-00-644-7300
NSN 6150-01-023-1516