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National Stock Number:
5220-01-329-3572
Federal Supply Class:
5220
National Item Identification Number:
013293572
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:
| 5761752 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL | | SPECIAL FEATURES | 125 MICROINCH SURFACE FINISH | | SURFACE LENGTH | 3.300 INCHES NOMINAL | | SURFACE WIDTH | 0.370 INCHES NOMINAL | | WORKING SURFACE FINISH | GROUND | | WORKING SURFACE QUANTITY | 2 |
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