3020-00-139-4198 GEAR,SPUR Index 3020-00-139-4200 GEAR,SPUR

National Stock Number:
3020-00-139-4199

Federal Supply Class:
3020

National Item Identification Number:
001394199

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.


Manufacturer Information:
537-600-03807421L3HARRIS INTERSTATE ELECTRONICS CORPORATION
537-600-038-107421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-18317 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY375
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
STYLE DESIGNATORHUBLESS
PITCH DIAMETER3.1250 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER3.142 INCHES
FACE NOMINAL WIDTH0.110 INCHES
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODSLOT
SPECIAL FEATURES10 HOLES THRU BODY OF VARYING DIAMETERS IN IRREGULAR PATTERN


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