Valve size 0.500in.
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 6610-00-453-5163
NSN 5996-01-231-9232
NSN 5920-01-290-3771
NSN 6685-00-904-4845
NSN 5985-01-167-0966
NSN 5960-00-908-2416
NSN 6645-00-381-9628
NSN 6650-00-269-5000
NSN 6620-01-493-3395
NSN 5975-01-651-8878
NSN 5835-01-515-6537
NSN 5985-01-454-9795