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 5960-01-531-9108
NSN 5999-01-076-4692
NSN 5945-01-437-3454
NSN 5905-00-983-6014
NSN 4140-01-437-5964
NSN 5910-00-796-6851
NSN 6645-01-026-6659
NSN 6685-01-357-6358
NSN 6220-01-265-7144
NSN 6610-01-064-3507
NSN 6150-01-299-9133
NSN 6645-00-627-1501