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 6240-01-633-1206
NSN 5915-01-075-9002
NSN 5920-00-013-9967
NSN 7035-01-227-2546
NSN 4140-01-590-8534
NSN 5920-01-441-8168
NSN 5950-00-869-1224
NSN 5915-01-422-0564
NSN 7035-00-941-4949
NSN 5895-01-412-0950
NSN 5975-00-494-3244
NSN 5945-00-028-4332