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National Stock Number:
5220-00-239-8525
Federal Supply Class:
5220
National Item Identification Number:
002398525
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:
| GGG-P-453TYIIGRESZ10X14 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | MILP4151TYPE2GRADEE | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | IRON CAST | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND E GRADE | | WORKING SURFACE QUANTITY | 2 | | SURFACE LENGTH | 14.000 INCHES NOMINAL | | SURFACE WIDTH | 10.000 INCHES NOMINAL |
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