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National Stock Number:
5220-00-079-5191
Federal Supply Class:
5220
National Item Identification Number:
000795191
Description:
PLATE,SURFACE
Detail:
A RECTANGULAR OR SQUARE PRECISION TOOL HAVING A FLAT WORKING SURFACE(S) OF SPECIFIC FLATNESS. IT IS USED AS A DATUM PLANE IN CONNECTION WITH VARIOUS LAYOUT, INSPECTION, AND CALIBRATION OPERATIONS. IT MAY ALSO BE USED AS A LAPPING PLATE, BUT IS NOT GROOVED. SEE ALSO BLOCK, LAPPING; PLATE, DUPLEX, SURFACE AND LAPPING; AND PLATE, LAPPING.
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Manufacturer Information:
| 85062 | 28318 | STARRETT L S THE CO STARRETT GRANITE SURFACE PLATE DIV | | X67EQNA0146 | 28318 | STARRETT L S THE CO STARRETT GRANITE SURFACE PLATE DIV | | X67EQNA0146 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER |
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Techincal Specification:
| MATERIAL | GRANITE | | SPECIAL FEATURES | GRADE B/TOOLROOM/TWO LEDGE;FLATNESS IS 0.00034;THICKNESS IS 4 IN;NET WEIGHT IS 365 LBS | | WORKING SURFACE FINISH | HAND SCRAPED EQUIVALENT | | WORKING SURFACE QUANTITY | 1 | | SURFACE LENGTH | 36.000 INCHES NOMINAL | | SURFACE WIDTH | 24.000 INCHES NOMINAL |
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