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 5985-00-957-8539
NSN 6135-01-193-3892
NSN 5975-01-021-7584
NSN 5985-00-912-9894
NSN 6105-01-189-5020
NSN 2925-01-073-8223
NSN 5945-01-221-7192
NSN 5925-00-818-4811
NSN 5930-01-555-8074
NSN 5905-01-352-3293
NSN 5990-00-726-3516
NSN 6610-01-192-6478