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 5950-00-886-1742
NSN 6135-00-733-9665
NSN 5960-01-032-4229
NSN 5990-00-067-6791
NSN 5945-00-203-5859
NSN 6650-00-537-9222
NSN 6110-01-221-1977
NSN 6220-01-179-1236
NSN 6650-01-285-3385
NSN 6150-00-686-5224
NSN 7035-01-338-9971
NSN 5965-00-303-9701