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 6240-00-370-5862
NSN 5960-01-413-3877
NSN 5975-01-441-3156
NSN 6110-01-534-6435
NSN 5945-00-008-1629
NSN 5905-01-085-6405
NSN 5895-01-144-8303
NSN 5910-01-117-2762
NSN 6240-01-535-2078
NSN 6620-01-131-9620
NSN 5950-01-462-5982
NSN 5999-00-217-9976