Cartridge type
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 6685-00-842-6721
NSN 6150-01-432-1020
NSN 6685-01-078-1759
NSN 5960-01-536-9763
NSN 6130-01-274-5852
NSN 2925-01-615-9859
NSN 5996-01-053-6305
NSN 6610-01-141-4960
NSN 5925-01-384-3065
NSN 6320-01-576-6310
NSN 6130-01-578-6565
NSN 5835-01-259-0859