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National Stock Number:
3820-00-275-2634
Federal Supply Class:
3820
National Item Identification Number:
002752634
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:
| D14 | 35301 | DRESSER INDUSTRIES INC LEROI DIV | | MILD3146 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DIAMETER | 1.250 INCHES NOMINAL | | FEED LENGTH | 97.000 INCHES NOMINAL | | FEED METHOD | POWER | | MATERIAL | RUBBER TIRE | | MOUNTING CHARACTERISTIC | MOUNTED | | MOUNTING TYPE | WHEEL | | NONDEFINITIVE SPEC/STD DATA | I TYPE AND A CLASS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | W/MODEL DR-30 WAGON | | ROD SHANK CROSS-SECTIONAL SHAPE | ROUND | | ROD SHANK LENGTH | 3.812 INCHES NOMINAL | | ROD SHANK TYPE | LUGGED | | TIRE TYPE | PNEUMATIC | | USAGE DESIGN | DRY | | WEIGHT | 220.0 POUNDS NOMINAL | | WHEEL QUANTITY | 3 |
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