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National Stock Number:
4820-01-582-7578
Federal Supply Class:
4820
National Item Identification Number:
015827578
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:
| 556-6405334-49 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF330687-49 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| LARGEST OUTSIDE DIAMETER | 0.872 INCHES MINIMUM AND 0.873 INCHES MAXIMUM | | OVERALL LENGTH | 3.910 INCHES NOMINAL | | MATERIAL | COPPER ALLOY UNS C63200 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | STEM | | SPECIAL FEATURES | MODIFIED TO MEET THE REQUIREMENTS OF SSN7709, MANUFACTURE IAW DN330687D4 & ERH794-1002A333 | | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES | | VALVE TYPE FOR WHICH DESIGNED | BALL | | STEM ACTUATING END TYPE | THREADED INTERNALLY |
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