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 5996-01-313-6477
NSN 5996-01-068-0329
NSN 6110-00-494-9135
NSN 5915-01-025-6169
NSN 6645-01-129-8211
NSN 5855-01-447-4097
NSN 6220-00-056-8827
NSN 5975-00-468-9924
NSN 6240-01-576-8356
NSN 5950-00-794-5879
NSN 5930-01-215-1476
NSN 5925-00-660-7589