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 6620-01-112-6440
NSN 6105-01-026-4749
NSN 5945-01-234-5148
NSN 7035-01-126-6023
NSN 5996-01-331-6875
NSN 5855-01-337-9488
NSN 5999-00-341-7637
NSN 6610-01-647-7412
NSN 5915-01-067-4478
NSN 7035-01-641-4634
NSN 5915-01-430-5541
NSN 5965-01-020-4104