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 6650-01-312-3467
NSN 5935-01-634-0668
NSN 5895-00-148-2977
NSN 5975-01-215-6770
NSN 5950-00-450-3506
NSN 6620-01-109-2764
NSN 5920-01-203-3915
NSN 6135-00-307-6998
NSN 5999-00-618-1040
NSN 6150-01-493-4578
NSN 5965-01-250-3214
NSN 5945-00-584-1469