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 5950-01-376-5086
NSN 6130-00-277-7321
NSN 5915-01-021-1646
NSN 6110-00-494-9135
NSN 5930-00-466-3643
NSN 5915-01-593-5798
NSN 5910-01-536-6243
NSN 5855-01-657-7657
NSN 7035-01-478-4734
NSN 7035-01-202-4842
NSN 5960-00-824-0052
NSN 5910-01-535-0675