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 6620-01-378-3175
NSN 5950-01-630-5794
NSN 6685-00-476-9644
NSN 5915-01-514-8100
NSN 6620-00-456-0404
NSN 6110-01-260-4302
NSN 5990-00-072-5450
NSN 5965-01-434-8759
NSN 5835-00-238-1516
NSN 6135-01-313-8323
NSN 5895-01-150-8694
NSN 6240-01-214-4805