Weapon system essential
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.
NSN 5965-01-649-8136
NSN 6220-01-090-4789
NSN 6645-00-020-2787
NSN 6610-01-633-8931
NSN 5990-01-453-3552
NSN 5999-01-180-3909
NSN 7035-00-703-3535
NSN 5996-01-167-9234
NSN 5990-01-219-2703
NSN 5920-01-224-6530
NSN 5915-01-611-0745
NSN 5990-01-055-1523