6640-01-435-3219 TUBE,BIOLOGICAL CULTURE SAMPLING Index 1560-01-435-3221 INSULATION,ACOUSTICAL,AIRCRAFT

National Stock Number:
4820-01-435-3220

Federal Supply Class:
4820

National Item Identification Number:
014353220

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:
518419353711NAVAL SEA SYSTEMS COMMAND
803-5184193-5X-0253711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
FEATURES PROVIDEDINTEGRAL DISK
LARGEST OUTSIDE DIAMETER1.000 INCHES MINIMUM AND 1.063 INCHES MAXIMUM
OVERALL LENGTH10.660 INCHES MINIMUM AND 10.720 INCHES MAXIMUM
SPECIAL FEATURESDISC CAP
STEM ACTUATING END TYPETHREADED EXTERNALLY
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES


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