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 5910-01-204-8525
NSN 5945-01-576-8492
NSN 5920-00-722-4894
NSN 5998-01-104-0886
NSN 6320-00-646-3311
NSN 5950-01-633-4839
NSN 6610-00-012-8072
NSN 5950-00-788-9731
NSN 6150-00-599-0721
NSN 5985-00-844-5436
NSN 5925-01-529-5043
NSN 5910-01-590-1024