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 5910-01-427-3806
NSN 5905-01-181-4885
NSN 7035-01-356-9136
NSN 6240-00-512-3473
NSN 5950-00-484-9473
NSN 6320-00-937-5625
NSN 5945-00-079-4226
NSN 6650-00-646-7288
NSN 6150-01-012-2185
NSN 6610-00-777-6610
NSN 5960-00-904-3835
NSN 6320-01-487-0336