On/off circuit components that allow free flow from the inlet (port 1) to the outlet (port 2) and block flow in the opposite direction; valve hex size: 1 5/8 inch
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 5985-00-174-3572
NSN 5935-01-436-6387
NSN 5998-01-359-9595
NSN 6150-01-406-4984
NSN 5920-00-092-8729
NSN 5895-00-482-7335
NSN 5925-01-565-0431
NSN 5965-00-548-7119
NSN 5960-01-535-1743
NSN 2925-00-024-6392
NSN 5935-01-463-9025
NSN 5905-01-293-5979