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 materials other than copper, iron or steel
NSN 6135-00-416-2898
NSN 5905-01-508-4193
NSN 6135-01-554-4281
NSN 5835-01-573-8449
NSN 5960-00-338-9164
NSN 6130-01-091-9029
NSN 5985-01-254-2161
NSN 5835-01-040-5201
NSN 5855-00-631-4565
NSN 5950-00-116-6520
NSN 6110-01-350-0912
NSN 6650-01-515-6141