7025-01-541-4589 DISK DRIVE UNIT Index 2930-01-541-4591 RADIATOR,ENGINE COOLANT

National Stock Number:
4820-01-541-4590

Federal Supply Class:
4820

National Item Identification Number:
015414590

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:
138562380064NAVAL SHIP SYSTEMS COMMAND
803-1385623-045X-9580064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALNICKEL ALLOY
SPECIAL FEATURESPART NAME ASSIGNED BY CONTROLLING AGENCY IS STEM/DISC ASSY, CONSISTING OF PARTS 3, 77, 86, 87, 91, 92, AND 97.
STEM ACTUATING END TYPEROUNDED
VALVE SIZE FOR WHICH DESIGNED4.000 INCHES
VALVE TYPE FOR WHICH DESIGNEDY


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