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 6135-01-528-2830
NSN 6620-01-563-5251
NSN 2925-01-335-4549
NSN 6220-01-335-6071
NSN 5935-00-276-9413
NSN 5960-01-410-8177
NSN 5855-01-634-0259
NSN 6685-00-335-9698
NSN 5935-00-682-0581
NSN 6220-01-428-3960
NSN 5975-01-568-3373
NSN 5990-00-170-4239