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 5915-00-602-8506
NSN 5895-01-376-7148
NSN 6110-01-016-0455
NSN 5930-01-419-6154
NSN 5935-00-895-1550
NSN 5915-01-323-6952
NSN 6645-01-075-7722
NSN 5945-00-912-0165
NSN 4140-01-034-7819
NSN 5905-00-148-3776
NSN 5855-00-174-3482
NSN 6320-01-607-1491