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		                        | National Stock Number:
 3020-01-070-3073
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 010703073
 
 Description:
 GEAR,SPUR
 
 Detail:
 A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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 Manufacturer Information:
 
 | 0651551-0002 | 06845 | RAYTHEON COMPANY |  | G4-120P3 | 00141 | ROLLER BEARING CO OF AMERICA, INC |  | G4-120Q14 | 00141 | ROLLER BEARING CO OF AMERICA, INC |  | H21A120P3 | 00328 | DESIGNATRONICS INCORPORATED |  | GP25-120P3 | 23266 | SECS INC | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.125 INCHES |  | FURNISHED ITEMS AND QUANTITY | 1 SETSCREW |  | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PINNED FIRST END |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | PITCH DIAMETER | 2.4995 INCHES MINIMUM AND 2.5000 INCHES MAXIMUM |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 2.542 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 14 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | SPECIAL FEATURES | MTG HOLES 90 DEG APART |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE HUB |  | SURFACE TREATMENT | ANODIZE BODY |  | SURFACE TREATMENT | ANODIZE HUB |  | TEETH QUANTITY | 120 |  | TOOTH FORM | STANDARD | 
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