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 5960-01-121-1054
NSN 5945-01-466-0376
NSN 2925-00-284-1534
NSN 6650-01-406-4959
NSN 5835-01-221-8811
NSN 6685-01-214-7238
NSN 6240-01-421-3990
NSN 7035-00-391-6345
NSN 6220-00-419-0635
NSN 5999-01-136-8225
NSN 5895-00-361-2609
NSN 5990-01-164-8673