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		                        | National Stock Number:
 3020-00-720-2824
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007202824
 
 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:
 
 | 1271458-1 | 55972 | HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS |  | 9053922 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.438 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 0.734 INCHES |  | HELIX ANGLE | 23.0000 DEGREES |  | KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8690,COND C,SURFACE COND 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 0.8580 INCHES MINIMUM AND 0.8600 INCHES MAXIMUM |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.281 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 0.941 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | TEETH QUANTITY | 19 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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