4820-01-554-8814 BALL,VALVE,PORTED Index 4820-01-554-1322 VALVE,STOP-CHECK

National Stock Number:
4820-01-555-9926

Federal Supply Class:
4820

National Item Identification Number:
015559926

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:
217752580064NAVAL SHIP SYSTEMS COMMAND
803-2177525-M8XX-8280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
SPECIAL FEATURESSTEM AND DISC ASSEMBLY, VALVE; 1EA. DISC WASHER, 1EA. DISC (STOP VALVES), 1EA. DISC STEM RING, 1EA. STEM; MONEL STEM DISC ASSEMBLY (STOP VALVES) FOR 2.000 INCH VALVE


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