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National Stock Number:
3820-01-121-0960
Federal Supply Class:
3820
National Item Identification Number:
011210960
Description:
DRILL,PNEUMATIC,DRIFTER
Detail:
A PNEUMATIC POWERED MACHINE EITHER MOUNTED OR DESIGNED TO BE MOUNTED ON COLUMNS, TRIPODS, WHEELS, CRAWLERS, QUARRY BARS, OR THE LIKE. THIS ITEM CONTAINS A MECHANISM WHICH IMPARTS AN IMPACT AND INTERMITTENT ROTARY MOTION TO A DRILLING TOOL IN DRILLING ROCKLIKE FORMATIONS. IT MAY BE PROVIDED WITH A HAND OR POWER FEED MECHANISM. SEE ALSO DRILL, PNEUMATIC, SINKER.
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Manufacturer Information:
| MIL-D-29226 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| FEED LENGTH | 168.000 INCHES NOMINAL | | FEED METHOD | POWER | | MOUNTING CHARACTERISTIC | MOUNTED | | MOUNTING TYPE | CRAWLER | | PROPULSION METHOD | DIESEL ENGINE | | ROD SHANK LENGTH | 4.250 INCHES NOMINAL | | SPECIFICATION/STANDARD DATA | 81349-MIL-D-29226 GOVERNMENT SPECIFICATION | | USAGE DESIGN | DRY OR WET | | WEIGHT | 25200.0 POUNDS NOMINAL |
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