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National Stock Number:
1220-00-602-7941
Federal Supply Class:
1220
National Item Identification Number:
006027941
Description:
PLOTTING BOARD,INDIRECT FIRE
Detail:
A SPECIFICALLY DESIGNED, HAND HELD DEVICE, WITH A PLANE SURFACE INSCRIBED WITH MATHEMATICAL DATA, AND A PIVOTED ROTATING DISK INSCRIBED WITH MILLIMETER SCALES AROUND ITS PERIPHERY. IT IS USED TO DETERMINE THE UNKNOWN DISTANCE OF A TARGET IN RELATION TO THE KNOWN POSITIONS OF THE OBSERVER AND THE GUN LOCATION.
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Manufacturer Information:
| 8270330 | 19200 | US ARMY ARDEC RDECOM | | 8270330 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| DISPLAY/PLOTTING SURFACE TYPE | INSCRIBED | | MATERIAL | PLASTIC DISPLAY/PLOTTING SURFACE | | SURFACE SHAPE | CIRCULAR |
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