W/polytetrafluoroethylene o-ring
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 6220-00-050-8485
NSN 6135-01-215-1245
NSN 5945-01-551-2066
NSN 6150-01-602-3068
NSN 6610-01-441-1581
NSN 6320-01-246-4390
NSN 6610-01-340-1761
NSN 6610-00-267-9944
NSN 6685-00-527-7952
NSN 2925-00-167-6762
NSN 6130-01-269-8469
NSN 5855-00-361-0167