4820-01-556-5124 VALVE,SAFETY RELIEF Index 4820-01-556-9521 RETAINER,SEAT,VALVE

National Stock Number:
4820-01-556-7407

Federal Supply Class:
4820

National Item Identification Number:
015567407

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:
SPHLK50592021IMI CRITICAL ENGR PBM LLC
SPN-K5L-A ITEM 1092021IMI CRITICAL ENGR PBM LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A479 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICSPACS
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES
VALVE TYPE FOR WHICH DESIGNEDBALL


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