Cartridge type
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 5960-01-641-5493
NSN 6645-00-381-9628
NSN 5945-01-202-8363
NSN 4140-01-591-8916
NSN 6645-00-919-8902
NSN 5905-00-469-3092
NSN 5935-01-645-6931
NSN 4140-00-722-8888
NSN 5925-00-984-4556
NSN 5996-01-473-2024
NSN 5998-01-076-5453
NSN 6685-00-726-9835