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 6645-00-273-1203
NSN 6145-00-830-8210
NSN 6105-01-013-9252
NSN 6130-00-479-8590
NSN 5950-01-467-9998
NSN 6620-00-081-7899
NSN 6610-01-092-9846
NSN 6645-01-254-7980
NSN 5990-01-041-3062
NSN 6320-00-636-0922
NSN 5835-00-106-2120
NSN 7035-01-330-6768