For check valve
An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes stem, faucet; and stem, needle valve.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5855-01-373-7538
NSN 6620-01-115-2926
NSN 5935-00-551-1792
NSN 5950-01-605-5006
NSN 5996-00-869-7096
NSN 6110-00-140-4180
NSN 6685-01-168-9829
NSN 6685-01-090-8497
NSN 5960-01-471-8201
NSN 5960-01-058-1074
NSN 6240-01-585-7753
NSN 5910-01-534-7699