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 5975-01-561-7951
NSN 5975-00-409-0791
NSN 5999-01-272-8479
NSN 2925-00-265-7539
NSN 5945-01-483-1316
NSN 5910-01-334-9759
NSN 2925-01-415-0264
NSN 6220-01-373-8471
NSN 6650-01-088-5199
NSN 6620-00-257-2783
NSN 6105-01-080-2662
NSN 4140-01-308-3656