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National Stock Number:
4820-01-499-1400
Federal Supply Class:
4820
National Item Identification Number:
014991400
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:
| 2633-827-01 | 96169 | ELECTRIC BOAT CORPORATION | | 2633-827-01 PC 11 | 96169 | ELECTRIC BOAT CORPORATION | | 675800 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6758500 PC 11 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| OVERALL LENGTH | 1.780 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B150, ALY C63200 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY | | STEM ACTUATING END TYPE | THREADED EXTERNALLY | | VALVE SIZE FOR WHICH DESIGNED | 1.000 INCHES |
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