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 4140-01-394-5304
NSN 5905-00-724-8042
NSN 5998-00-862-3118
NSN 6110-01-455-9889
NSN 5930-01-194-9656
NSN 4140-00-905-2081
NSN 5895-00-174-4442
NSN 6110-01-222-3817
NSN 7035-00-421-8710
NSN 6650-01-027-7165
NSN 6240-00-600-7138
NSN 5999-00-045-7981