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		                        | National Stock Number:
 3020-01-159-0957
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 011590957
 
 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:
 
 | 2D132 | 12763 | DYNALEC CORPORATION |  | 2D132 | 20049 | THE ELECTRIC TACHOMETER CORP. |  | DL13200-1PIECE 132 | 12763 | DYNALEC CORPORATION |  | DL13200-1PIECE 132 | 20049 | THE ELECTRIC TACHOMETER CORP. |  | DL13200-1 | 20049 | THE ELECTRIC TACHOMETER CORP. |  | S6505H3100269G | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | S6505H3100269GPIECE 132 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL OVERALL |  | PRESSURE ANGLE | 20.0000 DEGREES |  | TEETH QUANTITY | 17 | 
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