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National Stock Number: 6640-00-273-7055
Federal Supply Class: 6640
National Item Identification Number: 002737055
Description: WATCH GLASS,LABORATORY
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Manufacturer Information:
| 9985 | 14674 | CORNING GLASS WORKS | | 9985-75 | 14674 | CORNING GLASS WORKS | | DD-W-131 CLASZ75MM | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | | DD-W-131 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MS36000-2 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CONVEX SIDE RIBBED FEATURE | NOT PROVIDED | | LINEAR EXPANSION COEFFICIENT PER DEG CELSIUS | 0.0000033 | | LINEAR EXPANSION COEFFICIENT TEMP RANGE IN DEG CELSIUS | -0.1 TO 300.0 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | CLASZ75MM | | OVERALL DIAMETER | 73.000 MILLIMETERS MINIMUM AND 77.000 MILLIMETERS MAXIMUM | | SHAPE | CIRCULAR |
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