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National Stock Number:
4820-01-213-8081
Federal Supply Class:
4820
National Item Identification Number:
012138081
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:
| 33311 | 57574 | VELAN VALVE CORP. | | 33311 PIECE 3 1 IN | 57574 | VELAN VALVE CORP. | | BV-2501 1IN | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A276-59 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | STEM ACTUATING END TYPE | THREADED EXTERNALLY | | VALVE SIZE FOR WHICH DESIGNED | 1.000 INCHES |
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