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National Stock Number:
4820-01-600-4387
Federal Supply Class:
4820
National Item Identification Number:
016004387
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:
| M-BVM8-31926 | 3T9T9 | SWAGELOK CO | | M-BVM8-31926-TECH | 02570 | SWAGELOK CO | | M-BVM8-31926-TECH | 3T9T9 | SWAGELOK CO | | M-BVM8-31926-TECH | K0F47 | TEESSIDE FLUID SYSTEM TECHNOLOGIES LTD | | M-BVM8-31926-TECH | KCWX0 | HPF ENERGY SERVICES |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | BLEED VALVE | | MATERIAL | NICKEL ALLOY 400 | | SPECIAL FEATURES | ITEM COMPRISED OF ALLOY 400/B164 STEM;ALLOY 400/B164 BODY;ALLOY 400 BACKSTOP SCREW WHICH PREVENTS ACCIDENTAL STEM DISASSEMBLY;ALLOY 400/B165 VENT TUBE WHICH DIRECTS EXCESS GAS FROM SYSTEM LINES | | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES | | STEM ACTUATING END TYPE | HEXAGON MALE |
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