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.
Classification: Check valves of steel
NSN 6110-01-309-4495
NSN 6145-01-191-3333
NSN 6150-01-423-4225
NSN 5990-01-200-7460
NSN 6620-00-058-5225
NSN 6620-01-597-0512
NSN 5895-01-572-4484
NSN 5945-01-172-4284
NSN 5930-01-556-6195
NSN 6650-00-949-8653
NSN 5965-01-563-0489
NSN 5965-00-043-3463