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 5935-01-407-4524
NSN 6620-00-941-0537
NSN 6150-01-453-1650
NSN 6135-01-062-9356
NSN 6645-00-221-7071
NSN 5985-00-045-6991
NSN 6320-01-431-4359
NSN 6620-00-280-2874
NSN 6110-01-429-0283
NSN 6645-01-004-0803
NSN 5999-00-712-1482
NSN 5920-01-465-6312