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 6240-01-165-2693
NSN 5998-01-418-7366
NSN 6110-00-269-2696
NSN 6135-00-702-2772
NSN 4140-01-479-8654
NSN 5930-01-485-7315
NSN 5945-01-076-5463
NSN 5910-01-424-0043
NSN 6150-01-153-2796
NSN 5990-01-531-5962
NSN 6320-00-343-1798
NSN 6610-01-233-5857