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National Stock Number:
4820-01-428-8792
Federal Supply Class:
4820
National Item Identification Number:
014288792
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:
| 210101848 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6405539 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2300-4423 FN 13-7 | 43689 | HUNTINGTON INGALLS INC | | 801-6405539-13-7 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| LARGEST OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | | OVERALL LENGTH | 2.590 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 630 | | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES | | STEM ACTUATING END TYPE | HEXAGON MALE |
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