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National Stock Number:
3040-00-872-1215
Federal Supply Class:
3040
National Item Identification Number:
008721215
Description:
GEARSHAFT,SPUR
Detail:
A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.
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Manufacturer Information:
| 204-040-795-1 | 80070 | LOCKHEED MARTIN CORPORATION | | 204-040-795-1 | 97499 | BELL TEXTRON INC |
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Techincal Specification:
| SPECIAL FEATURES | STEEL,MIL-S-6709,BLACK OXIDE COATED FW4084,BELL HELICOPTER CO,CASEHARDENED SHAFT ENDS AND FLANGES,CORE ROCKWELL HARDNESS RATING C SCALE 32 TO 36,WEBBED STYLE,PROTRUDING HUBS EQUAL LG,SPURGEAR DATA,2.798 IN. MIN,2.800 IN. MAX OD,0.280 IN. NOM FACE W,26 TEETH,0.31416 IN. CIRCULAR PITCH,2.600 IN. PITCH DIA,20 DEG PRESSURE ANGLE,LIGHTENING HOLE DATA,6 LIGHTENING HOLES 0.370 IN. MIN,0.380 IN. MAX DIA EQUALLY SPACED ON 1.330 IN. DIA BOLT CIRCLE,SHAFT DATA IDENTICAL ENDS,1.480 IN. NOM O/A LG,0.340 IN. NOM LG FROM FLANGE FACE TO SHAFT ENDS,0.5904 IN. MIN,0.5909 IN. MAX SHAFT OD,0.750 IN. NOM FLANGE OD,0.080 IN. NOM FLANGE W,0.255 IN. MIN,0.265 IN. MAX DISTANCE FROM FLANGE OUTSIDE FACE TO GEAR FACE,0.380 IN. NOM ID STRAIGHT BORE,0.470 IN. DIA BY 60 DEG COUNTERSINK BOTH ENDS |
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