5955-00-957-4145 CRYSTAL UNIT,QUARTZ Index 3020-00-957-4148 GEAR,SPUR

National Stock Number:
3020-00-957-4147

Federal Supply Class:
3020

National Item Identification Number:
009574147

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:
544-8453-00213499ROCKWELL COLLINS, INC.


Techincal Specification:
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A,HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTGOLD AND
RHODIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204,TYPE 2 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
TEETH QUANTITY64
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER1.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.265 INCHES
NOMINAL OUTSIDE DIAMETER1.0313 INCHES
FACE NOMINAL WIDTH0.094 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.156 INCHES FIRST END
0.015 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.187 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
0.248 INCHES SECOND END
BODY STYLEPLAIN, SOLID


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