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National Stock Number:
4820-01-253-2838
Federal Supply Class:
4820
National Item Identification Number:
012532838
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:
| 253122 PIECE 6 | 43689 | HUNTINGTON INGALLS INC | | 255122 | 43689 | HUNTINGTON INGALLS INC | | 255122 PIECE 6 | 43689 | HUNTINGTON INGALLS INC | | 255587 PIECE 11 | 43689 | HUNTINGTON INGALLS INC | | 2640-806X5 PIECE 11 | 96169 | ELECTRIC BOAT CORPORATION | | 26M00-81RR01 ASSEMBLY MS | 96169 | ELECTRIC BOAT CORPORATION | | SS845-2445483 ASSEMBLY MS | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | NICKEL ALLOY | | VALVE SIZE FOR WHICH DESIGNED | 4.000 INCHES | | VALVE TYPE FOR WHICH DESIGNED | BALL | | STEM ACTUATING END TYPE | THREADED EXTERNALLY |
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