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 iron
NSN 6645-01-483-5519
NSN 6645-00-935-7046
NSN 5935-01-462-0343
NSN 6240-01-058-8868
NSN 5930-00-528-1918
NSN 6610-01-406-6696
NSN 4140-01-510-7940
NSN 5935-01-630-4067
NSN 5965-01-339-8139
NSN 6135-01-265-1384
NSN 6105-00-942-8545
NSN 5998-01-261-1970