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National Stock Number:
4820-01-314-4040
Federal Supply Class:
4820
National Item Identification Number:
013144040
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:
| 2642-806-05 ITEM 21A | 96169 | ELECTRIC BOAT CORPORATION | | 2642-806-05 ITEM 21AL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 4558766-021AL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-4687577 ITEM 13L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 845-4687577 ITEM 13 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4558766-021A | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | MATERIAL | NICKEL ALLOY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS | | VALVE SIZE FOR WHICH DESIGNED | 4.000 INCHES |
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