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 6105-01-268-0412
NSN 5910-01-098-9962
NSN 5915-00-584-3512
NSN 6320-01-428-9205
NSN 5930-01-471-8272
NSN 6110-01-598-5736
NSN 2925-00-221-4977
NSN 5915-01-472-2089
NSN 6130-01-250-9464
NSN 5985-00-218-1356
NSN 2925-01-625-6841
NSN 6610-01-119-3048