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 5990-00-908-4252
NSN 5999-00-197-2950
NSN 5930-01-275-2177
NSN 6320-01-006-6138
NSN 6645-00-200-2324
NSN 5996-01-139-2843
NSN 5895-01-085-6168
NSN 6150-00-111-3528
NSN 7035-01-445-3563
NSN 5920-01-618-2589
NSN 5835-01-644-8013
NSN 5925-01-115-0209