4820-01-411-2156 VALVE,SAFETY RELIEF Index 4820-01-411-2158 VALVE,GLOBE

National Stock Number:
4820-01-411-2157

Federal Supply Class:
4820

National Item Identification Number:
014112157

Description:
STEM,FLUID VALVE

Detail:
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.


Manufacturer Information:
203-5486491ITEM3753711NAVAL SEA SYSTEMS COMMAND
548649153711NAVAL SEA SYSTEMS COMMAND
ENDM103969ITEM3753711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
SPECIAL FEATURESVALVE,SWING C


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