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 5910-01-274-2260
NSN 4140-00-192-3811
NSN 6240-01-085-6576
NSN 5990-01-621-6969
NSN 6150-00-369-0376
NSN 6220-00-707-5044
NSN 6110-01-659-8833
NSN 5985-01-087-7470
NSN 6110-01-268-1723
NSN 5910-00-204-9571
NSN 4140-01-502-7423
NSN 5960-00-215-5884