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 5975-01-547-3598
NSN 5965-01-646-7498
NSN 5920-01-328-2359
NSN 5910-01-359-1966
NSN 5905-01-406-2254
NSN 4140-01-318-0872
NSN 5999-00-434-0703
NSN 6145-00-378-3836
NSN 6320-00-636-0922
NSN 6220-01-456-3692
NSN 5935-01-421-6045
NSN 6645-00-433-8729