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 6110-01-035-5735
NSN 6610-01-536-4056
NSN 6645-01-359-1487
NSN 6105-01-531-5513
NSN 5895-01-267-2362
NSN 6105-00-139-7851
NSN 6135-01-550-4792
NSN 5925-01-248-1384
NSN 6150-00-808-7841
NSN 6645-00-171-9639
NSN 5855-00-586-6255
NSN 5965-01-436-0390