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 5975-01-103-3912
NSN 5910-01-207-6981
NSN 5945-00-409-3883
NSN 5960-01-043-8414
NSN 6130-00-866-3469
NSN 2925-01-016-3111
NSN 5960-00-960-6805
NSN 6620-00-121-4632
NSN 6240-00-683-0725
NSN 5945-01-541-6201
NSN 6645-01-629-9657
NSN 5895-00-129-8693