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National Stock Number:
6685-01-125-9489
Federal Supply Class:
6685
National Item Identification Number:
011259489
Description:
CALIBRATOR,THERMOMETER
Detail:
AN ITEM SPECIFICALLY DESIGNED TO DETERMINE BY COMPARISON THE ACCURACY OF CALIBRATION OF THERMOMETERS.
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Manufacturer Information:
| A-11 W FLASK | 60671 | JARRETT INSTRUMENT CO INC | | A-13 W FLASK | 3DNR1 | ISOTECH NORTH AMERICA INC | | A-13 W FLASK | 60671 | JARRETT INSTRUMENT CO INC |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | USED IN CALIBRATION OF THERMOMETERS AND TO ESTABLISH THE ZERO AND EVALUATE THE STABILITY OF OTHER TEMP SENSING DEVICES; DEWER FLASK USED TO PACK CELL IN ICE | | FURNISHED ITEMS AND QUANTITY | DEWAR FLASK 1 | | OVERALL DEPTH | 317.0 MILLIMETERS NOMINAL | | OVERALL DIAMETER | 13.0 MILLIMETERS NOMINAL | | SPECIAL FEATURES | TRIPLE POINT OF WATER CELL; CYLINDRICAL BOROSCILICATE GLASS CONTAINER WITH PRECISION BORE REENTRANT TUBE WHICH SERVES AS THERMOMETER WELL; CELL FILLED WITH HIGH PURITY GAS-FREE WATER, SEALED; THERMOMETER WELL 12.598 INCH LENGTH; TUBULAR GLASS EXTRUSION AT TOP OF CELL SERVES AS HANDLE AS HOOK FOR SUPPORT IN ICE BATH AND AS A INDICATOR OF PARTIAL PRESSURE OF AIR IN CELL; MUST BE PROCURED WITH DEWER FLASK; DEWER FLASK MATERIAL STAINLESS STEEL, DIMENSIONS 8.503 I.D., 24.015 INCH DEPTH |
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