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National Stock Number:
3020-01-272-0478
Federal Supply Class:
3020
National Item Identification Number:
012720478
Description:
GEAR,HELICAL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
| 624-3920-001 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.5000 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.375 INCHES | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.280 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.125 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | PITCH DIAMETER | 2.4920 INCHES MINIMUM AND 2.5080 INCHES MAXIMUM | | PRESSURE ANGLE | 20.0000 DEGREES | | TOOTH FORM | STUB | | STYLE DESIGNATOR | HUBLESS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMATE OVERALL | | TEETH QUANTITY | 20 | | TEETH TYPE | SINGLE HELIX |
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