Items conforms to mss sp-80/threaded-rising stem-solid wedge-union bonnet
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 6150-01-469-6746
NSN 5960-01-309-3896
NSN 5950-00-238-2260
NSN 6110-01-237-2548
NSN 6650-01-459-8703
NSN 6645-00-133-7823
NSN 6610-01-255-4544
NSN 5990-01-021-7303
NSN 5965-00-412-4402
NSN 5999-01-575-1292
NSN 5835-00-924-4268
NSN 5990-00-625-2560