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		                             National Stock Number: 3020-00-473-9915
  Federal Supply Class: 3020
  National Item Identification Number: 004739915
  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:
 | 0461C0054 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS |  | GC13-60P1 | 23266 | SECS INC |  | H58-60 | 00141 | ROLLER BEARING CO OF AMERICA, INC |  | P21A60 | 00328 | DESIGNATRONICS INCORPORATED |  | M46A60 | 12444 | DESIGNATRONICS INC PERFECT GEAR AND INSTRUMENT DIV |   
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  Techincal Specification:
 | ATTACHMENT METHOD | CLAMP |  | BODY STYLE | PLAIN, SOLID |  | BORE STYLE | PLAIN BOTH ENDS |  | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS |  | CLAMPING SURFACE NOMINAL LENGTH | 0.250 INCHES FIRST END |  | FACE NOMINAL WIDTH | 0.125 INCHES |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | HUB NOMINAL DIAMETER | 0.250 INCHES FIRST END |  | HUB STYLE DESIGNATOR | SPLIT FIRST END |  | III MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | PITCH DIAMETER | 1.2490 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | PROPRIETARY CHARACTERISTICS | PACS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 1.291 INCHES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | TEETH QUANTITY | 60 |  | TOOTH FORM | STANDARD |   
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