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National Stock Number:
4820-01-455-8959
Federal Supply Class:
4820
National Item Identification Number:
014558959
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:
| 1721-5-4 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC | | 2565-5 PIECE 4 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC |
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Techincal Specification:
| LARGEST OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | OVERALL LENGTH | 22.000 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | SPECIAL FEATURES | FOR SZ 3.000 IN. 900LB GLOBE STOP VALVE | | STEM ACTUATING END TYPE | THREADED EXTERNALLY | | VALVE SIZE FOR WHICH DESIGNED | 3.000 INCHES |
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