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 5935-00-201-9220
NSN 6650-01-154-1870
NSN 6610-01-485-3074
NSN 6620-00-134-8607
NSN 5930-01-451-8303
NSN 5950-00-260-0623
NSN 2925-01-312-9502
NSN 6130-01-110-6785
NSN 5905-01-008-0404
NSN 6685-01-169-6678
NSN 5920-00-545-8098
NSN 5925-01-442-8589