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National Stock Number: 4820-01-426-7015
Federal Supply Class: 4820
National Item Identification Number: 014267015
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:
| 210101850 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6405539 | 53711 | NAVAL SEA SYSTEMS COMMAND | | DF2300-4423-13-9 | 43689 | HUNTINGTON INGALLS INC | | 801-6405539-13- | 53711 | NAVAL SEA SYSTEMS COMMAND | | 801-6405539-13-9 ASSY 90 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| LARGEST OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | OVERALL LENGTH | 2.970 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-465, ALY-C63000 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY | | STEM ACTUATING END TYPE | THREADED EXTERNALLY |
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