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 5910-01-227-9204
NSN 4140-01-432-0855
NSN 7035-01-327-4456
NSN 5985-01-446-1215
NSN 5950-01-503-0747
NSN 6145-01-283-8816
NSN 5895-01-265-7236
NSN 5985-01-371-2943
NSN 7035-00-902-8995
NSN 6150-01-317-1901
NSN 6650-01-350-2515
NSN 5999-01-377-7187