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National Stock Number: 5220-01-594-8609
Federal Supply Class: 5220
National Item Identification Number: 015948609
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:
6298045 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
MATERIAL | STEEL | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLATE SHELF | PROPRIETARY CHARACTERISTICS | PACS | SPECIAL FEATURES | ITEM HAS PHOSPHATE COAT | SURFACE LENGTH | 3.235 INCHES MINIMUM AND 3.245 INCHES MAXIMUM |
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