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 6610-00-885-0002
NSN 6220-00-402-6009
NSN 6130-00-430-1235
NSN 5945-01-068-9973
NSN 5985-01-034-5088
NSN 5925-01-387-9630
NSN 5960-01-386-5770
NSN 5999-00-156-4424
NSN 6650-01-096-2283
NSN 6135-01-518-9813
NSN 6110-01-106-5111
NSN 5996-00-976-1429