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 5985-01-344-0435
NSN 6110-01-617-8538
NSN 5965-00-577-6215
NSN 6220-01-447-1993
NSN 5950-01-432-9151
NSN 5895-00-692-7672
NSN 6220-00-660-5539
NSN 6320-01-141-3791
NSN 5855-01-122-3125
NSN 5945-01-564-3926
NSN 5910-01-269-5980
NSN 5996-00-962-5228