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 6110-01-155-4048
NSN 6105-01-353-9763
NSN 5975-01-372-5399
NSN 5965-00-626-5346
NSN 5930-00-915-6586
NSN 6135-00-990-1822
NSN 6620-00-451-8783
NSN 5930-01-086-9392
NSN 7035-01-091-0309
NSN 5910-01-578-8593
NSN 5945-01-424-5780
NSN 6240-00-079-1759