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 5930-00-137-4324
NSN 6145-00-103-9848
NSN 5990-00-093-6794
NSN 5945-00-138-4026
NSN 6610-00-404-1287
NSN 5930-01-344-8103
NSN 5920-01-096-1864
NSN 5915-00-570-0145
NSN 5945-01-222-0847
NSN 5855-01-381-7493
NSN 5910-01-190-9147
NSN 5915-01-196-9620