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National Stock Number: 3460-01-213-4975
Federal Supply Class: 3460
National Item Identification Number: 012134975
Description: PLATE,LAPPING
Detail: A ROUND, RECTANGULAR, OR SQUARE-SHAPED ITEM MANUFACTURED FROM VARIOUS METALS. BY COMPARISON, ITS THICKNESS IS LESS THAN ITS LENGTH, WIDTH, OR DIAMETER. THE LAP (ABRADING SURFACE) HAS NARROW V-SHAPED OR STRAIGHT-SIDED GROOVES TO FACILITATE ABRADING. USED TO PRODUCE A GEOMETRICALLY FLAT OR SMOOTH SURFACE BY ABRASION. EXCLUDES BLOCK, LAPPING. SEE ALSO PLATE, DUPLEX, SURFACE AND LAPPING AND PLATE, SURFACE.
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Manufacturer Information:
607-149713 | 18056 | DOALL BALTIMORE COMPANY | 7916927 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | LP-182406 | 11444 | CHALLENGE MACHINERY CO THE |
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Techincal Specification:
LAP GROOVING PATTERN | DIAMOND OR SQUARE | LAP FLATNESS ACCURACY | 0.000200 INCHES NOMINAL | LAP GROOVE DESIGN | STRAIGHT-SIDED OR V-SHAPED | LENGTH | 24.000 INCHES NOMINAL | MATERIAL | IRON CAST | PROPRIETARY CHARACTERISTICS | PACS | WIDTH | 18.000 INCHES NOMINAL | STAND | NOT INCLUDED | SURFACE FEATURE | SINGLE |
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