5965-00-253-0297 LOUDSPEAKER,PERMANENT MAGNET Index 3020-00-253-0302 GEAR,SPUR

National Stock Number:
3020-00-253-0298

Federal Supply Class:
3020

National Item Identification Number:
002530298

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:
166229PC2910001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 416 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH NO. 5.4.1 MIL STD SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY29
TOOTH FORMSTANDARD
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER1.2073 INCHES MINIMUM AND
1.2083 INCHES MAXIMUM
NOMINAL OUTSIDE DIAMETER1.291 INCHES
FACE NOMINAL WIDTH0.190 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.313 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.560 INCHES FIRST END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURES1 0.138 IN. DIA THREADED HOLE ON HUB FOR POSITIONING


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