NSN 3820-00-290-4991
Part Details | PAVING BREAKER
3820-00-290-4991 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.
Alternate Parts: W14, W14, MILB385, 3820-00-290-4991, 00-290-4991, 3820002904991, 002904991
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 38 | JAN 01, 1963 | 00-290-4991 | 13600 ( BREAKER, PAVING ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT HEXAGON
CLOSED-D END
Cross Reference | NSN 3820-00-290-4991
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| W14 | 93232 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| W14 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICALCORPORATION |
| MILB385 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
Technical Data | NSN 3820-00-290-4991
| Characteristic | Specifications |
|---|---|
| PRIME MOVER TYPE | PNEUMATIC MOTOR |
| HANDLE STYLE | CLOSED-D END |
| ACCESSORY COMPONENTS | DEMOLITION TOOL CHUCK |
| TOOL RETAINER TYPE | DD ANY ACCEPTABLE |
| SHANK STYLE | STRAIGHT HEXAGON |
| WIDTH ACROSS FLATS | 0.875 INCHES NOMINAL |
| SHANK OVERALL LENGTH | 2.750 INCHES NOMINAL |
| WEIGHT | PA25.0 |
| CONVERSION FEATURE FOR SINKER DRILL OPERATION | NOT INCLUDED |
| NONDEFINITIVE SPEC/STD DATA | 1 TYPE |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | PAC AAZF |