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National Stock Number:
4820-01-489-1122
Federal Supply Class:
4820
National Item Identification Number:
014891122
Description:
STEM,NEEDLE VALVE
Detail:
A METALLIC, NEEDLE SHAPED ITEM HAVING A ONE-PIECE STEM THREADED FOR SECURING TO, OR POSITIONING INTO, A MATING PART. THE POINT MAY BE OF VARIOUS ANGLES OR SHAPES, SUCH AS CONICAL OR TAPERED, TO CORRESPOND WITH THE MATING SEAT. THE ITEM IS DESIGNED FOR THE FINE CONTROL FLOW OR RESTRICTION OF LIQUIDS OR GASES IN A GIVEN SYSTEM. IT MAY BE PROVIDED WITH A KNURLED HEAD FOR ROTATION BY THUMBS AND FINGERS, OR BE DRIVEN WITH EITHER A WRENCH, HANDLE, OR INSERTED DRIVER. EXCLUDES VALVE, FUEL-AIR MIXTURE CONTROL, AUTOMATIC.
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Manufacturer Information:
| 211074328 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6405227 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6405227 FIND 2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF298851 | 96169 | ELECTRIC BOAT CORPORATION | | DF298851 FIND 2 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| LARGEST OUTSIDE DIAMETER | 0.358 INCHES NOMINAL | | III MATERIAL | NICKEL ALLOY AND BRONZE | | PROPRIETARY CHARACTERISTICS | PACS | | SPECIAL FEATURES | NHA VALVE ASSY, G | | STEM ACTUATING END TYPE | THREADED EXTERNALLY |
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