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		                             National Stock Number: 3020-00-895-2400
  Federal Supply Class: 3020
  National Item Identification Number: 008952400
  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:
 | 144C916 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP |  | 144C916 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | 144C916H01 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP |  | 144C916H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |   
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  Techincal Specification:
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | PLAIN, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 4.500 INCHES AXIALLY THROUGH BODY FIRST END |  | BORE NOMINAL DIAMETER | 4.000 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.190 INCHES |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |  | PITCH DIAMETER | 5.0000 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.188 INCHES AXIALLY THROUGH BODY FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY FIRST END |  | NOMINAL OUTSIDE DIAMETER | 5.042 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 11 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | TEETH QUANTITY | 240 |  | TOOTH FORM | STANDARD |   
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