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National Stock Number: 5220-01-581-3953
Federal Supply Class: 5220
National Item Identification Number: 015813953
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:
| 118-540-312 | 68062 | BERG ENGINEERING & SALES CO., INC. | | T1190-5-STEP AL BLOCK | 54505 | APPLIED TEST SYSTEMS, LLC |
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Techincal Specification:
| SPECIAL FEATURES | EXPLOSIVE ORDNANCE SYSTEM; MATERIAL-ALUMINUM | | WORKING SURFACE QUANTITY | 5 |
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