6640-01-516-8276 BOTTLE,SCREW CAP Index 8415-01-516-8278 HELMET,FLYER'S

National Stock Number:
4820-01-516-8277

Federal Supply Class:
4820

National Item Identification Number:
015168277

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:
138578980064NAVAL SHIP SYSTEMS COMMAND
803-1385789TYB SH 1 PC NO.880064NAVAL SHIP SYSTEMS COMMAND
803-1385789TYB-3IN PIECE 880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
FEATURES PROVIDEDKEYWAY AND THREADED
LARGEST OUTSIDE DIAMETER1.250 INCHES NOMINAL
OVERALL LENGTH2.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CLASS B FED SPEC SINGLE MATERIAL RESPONSE
MATERIALNICKEL ALLOY R-405
SPECIAL FEATURESLG TO SUIT DET 35-E
VALVE SIZE FOR WHICH DESIGNED3.000 INCHES
STEM ACTUATING END TYPETHREADED EXTERNALLY


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