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.
Classification: Check valves of materials other than copper, iron or steel
NSN 2925-00-906-0421
NSN 6240-01-623-8399
NSN 5895-01-613-1584
NSN 5925-00-231-8668
NSN 6220-00-281-3822
NSN 6220-00-851-2307
NSN 5945-00-017-2645
NSN 5999-00-802-2405
NSN 5996-00-655-2670
NSN 5930-01-010-9441
NSN 5975-01-653-8139
NSN 4140-00-189-0235