One half inch valve
No other part numbers with same form, fit, and function found.
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 5965-00-894-0015
NSN 7035-00-546-2560
NSN 6220-00-242-7065
NSN 5920-01-094-7284
NSN 2925-00-474-4990
NSN 5920-00-459-0741
NSN 6110-00-939-7065
NSN 6150-01-534-9708
NSN 6610-00-285-5366
NSN 6145-01-307-7164
NSN 5935-01-036-1607
NSN 5835-00-198-4936