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 5965-00-977-5658
NSN 6150-00-055-2994
NSN 5925-00-489-8625
NSN 6620-01-423-0833
NSN 6610-01-158-7311
NSN 5975-01-568-2328
NSN 4140-01-181-4485
NSN 6320-01-512-2031
NSN 5935-01-259-7148
NSN 5835-01-380-0448
NSN 7035-01-203-8010
NSN 6220-01-269-8391