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 5935-01-069-2213
NSN 5950-01-604-8158
NSN 5998-00-521-3693
NSN 6130-00-368-8408
NSN 5910-00-294-9439
NSN 6220-00-466-2681
NSN 5990-01-219-9018
NSN 5915-01-423-8561
NSN 5960-01-411-5899
NSN 5925-01-504-9406
NSN 6220-01-398-1933
NSN 6650-01-183-0711