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 6610-01-466-6338
NSN 5990-01-147-5225
NSN 5975-00-489-6195
NSN 6135-01-059-4055
NSN 7035-00-782-7046
NSN 6620-00-484-4662
NSN 5985-00-273-9539
NSN 4140-01-464-4445
NSN 2925-01-496-1068
NSN 6610-01-157-0426
NSN 6620-00-134-1593
NSN 6135-01-384-3915