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 6610-00-915-3215
NSN 6320-01-560-7177
NSN 6220-00-186-8565
NSN 5835-01-535-0948
NSN 5985-01-012-4281
NSN 7035-01-150-6303
NSN 5920-01-139-1221
NSN 7035-01-385-3628
NSN 5965-01-570-4711
NSN 5975-01-631-9177
NSN 6105-01-160-6162
NSN 6130-00-998-6220