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National Stock Number:
5210-01-334-6585
Federal Supply Class:
5210
National Item Identification Number:
013346585
Description:
CALIPER,MICROMETER,OUTSIDE
Detail:
A PRECISION MEASURING INSTRUMENT WITH A MICROMETER SCREW ATTACHMENT USED FOR MAKING EXACT EXTERNAL LINEAR MEASUREMENTS OF THICKNESS, OUTSIDE DIAMETERS, OR DISTANCES OVER TWO PARALLEL PLANES. IT CONSISTS OF A U-FRAME AND A MICROMETER, THE SPINDLE OF WHICH IS ALIGNED WITH AN OPPOSITE ANVIL. IT MAY INCLDUE A DIAL INDICATOR, DIGITAL DISPLAY, AND/OR A PUSH-BUTTON MECHANISM WHICH ACTIVATES A RETRACTABLE ANVIL TO ASSURE UNIFORMITY OF CONTACT PRESSURE, AND PERMITS USE AS A VISUAL COMPARATOR. GRADUATIONS MAY BE IN INCHES AND/OR MILLIMETERS.
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Manufacturer Information:
| PWA57481 | 77445 | RTX CORPORATION |
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Techincal Specification:
| SPECIAL FEATURES | ITEM IS USED TO DETERMINE THE AMOUNT OF MATERIAL REMOVED FROM THE 3RD STAGE COMPRESSOR DISK SLOTS DURING THE CONFINED ABRASIVE FINISH OPERATION |
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