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 6650-01-376-1692
NSN 5930-01-605-6668
NSN 6150-00-202-9150
NSN 6110-00-189-7489
NSN 5998-00-332-6904
NSN 6240-01-114-1926
NSN 6105-01-365-7646
NSN 5960-01-539-1956
NSN 5975-01-513-4607
NSN 5996-00-436-7923
NSN 5996-00-484-6347
NSN 6320-01-102-0799