5330-01-528-9680 SEAL,NONMETALLIC SPECIAL SHAPED Index 4820-01-528-9682 VALVE,BALL

National Stock Number:
5210-01-528-9681

Federal Supply Class:
5210

National Item Identification Number:
015289681

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.


Manufacturer Information:
T436RL-957163L.S. STARRETT COMPANY (THE)


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