NSN 5220-00-239-8540
Part Details | SURFACE PLATE
5220-00-239-8540 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.
Alternate Parts: GGGP463CLASS1GRADEB, 105390312, 10539031-2, 5220-00-239-8540, 00-239-8540, 5220002398540, 002398540
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 52 | JAN 01, 1963 | 00-239-8540 | 18012 ( PLATE, SURFACE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5220-00-239-8540
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| GGGP463CLASS1GRADEB | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| 10539031-2 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5220-00-239-8540
| Characteristic | Specifications |
|---|---|
| WORKING SURFACE FINISH | HAND SCRAPED EQUIVALENT |
| WORKING SURFACE QUANTITY | 1 |
| SURFACE LENGTH | 48.000 INCHES NOMINAL |
| SURFACE WIDTH | 24.000 INCHES NOMINAL |
| NONDEFINITIVE SPEC/STD DATA | B GRADE AND 1 CLASS |