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 2925-01-157-9204
NSN 6135-00-753-2276
NSN 5920-01-467-2079
NSN 5996-01-381-1316
NSN 6130-01-289-0234
NSN 5950-01-062-0266
NSN 6130-01-580-3066
NSN 6135-01-501-0833
NSN 5950-01-069-3861
NSN 7035-00-185-8683
NSN 6220-01-449-2014
NSN 6645-00-192-1152