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		                        | National Stock Number:
 3020-00-227-7054
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002277054
 
 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:
 
 | 10-0280 | 04274 | ROSEMOUNT INC DBA FISHER ROSEMOUNT SERVICE AND SUPPORT |  | 10-0280 | 59885 | ROSEMOUNT AEROSPACE INC | 
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 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | PLAIN, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 1.156 INCHES AXIALLY THROUGH BODY FIRST END |  | BORE NOMINAL DIAMETER | 0.375 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 0.062 INCHES |  | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 303/SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL COMP 303 OVERALL |  | PITCH DIAMETER | 2.0820 INCHES MINIMUM AND 2.0830 INCHES MAXIMUM |  | MOUNTING HOLE NOMINAL DIAMETER | 0.116 INCHES AXIALLY THROUGH BODY FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY FIRST END |  | NOMINAL OUTSIDE DIAMETER | 2.103 INCHES |  | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | HUBLESS |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | TEETH QUANTITY | 200 |  | TOOTH FORM | STANDARD | 
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