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National Stock Number:
3820-00-457-8280
Federal Supply Class:
3820
National Item Identification Number:
004578280
Description:
BREAKER,PAVING
Detail:
A POWERED HAND TOOL USED FOR CLAY DIGGING, BREAKING FROZEN GROUND, DEMOLITION OF CONCRETE PAVING, AND THE LIKE. THE UNIT HAS A NON-ROTATING CHUCK THROUGH WHICH A PISTON, OR ANY OTHER PERCUSSION SYSTEM, IMPARTS HAMMER-LIKE BLOWS TO VARIOUS TYPES OF ACCESSORIES SUCH AS CHISELS, SPADES, PICKS, BACKFILL TAMPING PADS, AND FROST WEDGES. WHEN PROVIDED WITH CERTAIN ATTACHMENTS, THE UNIT MAY ALSO BE USED AS A SHEETING AND PILING DRIVER, DRIFT BOLT DRIVER, OR SPIKE DRIVER. SEE ALSO DRILL, PNEUMATIC, DRIFTER; AND DRILL, PNEUMATIC, SINKER.
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Manufacturer Information:
| 6PBCD | 03054 | BOSTON PNEUMATICS INC | | MILB385 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| ACCESSORY COMPONENTS | DEMOLITION TOOL CHUCK | | CONVERSION FEATURE FOR SINKER DRILL OPERATION | NOT INCLUDED | | HANDLE STYLE | CLOSED-D END | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE | | PRIME MOVER TYPE | PNEUMATIC MOTOR | | SHANK OVERALL LENGTH | 2.750 INCHES NOMINAL | | SHANK STYLE | STRAIGHT HEXAGON | | WEIGHT | 25.0 POUNDS NOMINAL | | WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL | | TOOL RETAINER TYPE | LATCH |
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