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National Stock Number: 4820-01-524-3488
Federal Supply Class: 4820
National Item Identification Number: 015243488
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.
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Manufacturer Information:
1021-501H | 76364 | MILWAUKEE VALVE CO, INC | 1021-501H 2.50 NO. 3 | 76364 | MILWAUKEE VALVE CO, INC | 1385541 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 803-1385541-02X-3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
LARGEST OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-281, CLASS A. ASTM-B164 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | NICKEL ALLOY | PROPRIETARY CHARACTERISTICS | PACS | OVERALL LENGTH | 8.750 INCHES NOMINAL | SPECIAL FEATURES | STEM FOR GLOBE STOP VALVE; THREADS ARE S-ACME-2G | VALVE MODEL NUMBER FOR WHICH DESIGNED | GLOBE | VALVE SIZE FOR WHICH DESIGNED | 2.500 INCHES | VALVE TYPE FOR WHICH DESIGNED | GLOBE | STEM ACTUATING END TYPE | THREADED EXTERNALLY |
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