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 5925-01-070-9651
NSN 5895-01-215-6677
NSN 5930-00-762-2825
NSN 6240-00-811-2777
NSN 5935-00-902-0987
NSN 5910-01-571-8982
NSN 5960-00-448-0417
NSN 5925-01-612-8995
NSN 5925-01-121-8074
NSN 5998-01-448-9588
NSN 5985-00-127-1574
NSN 5950-00-901-5859