3020-01-274-9406 GEAR,SPUR Index 4420-01-274-9408 BAFFLE,FLUID COOLER,INDUSTRIAL

National Stock Number:
3020-01-274-9407

Federal Supply Class:
3020

National Item Identification Number:
012749407

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:
A302649280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER5.0 MILLIMETERS BOTH ENDS
BORE STYLEW/COUNTERBORE BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.3 MILLIMETERS BOTH ENDS
COUNTERBORE NOMINAL DIAMETER2.0 MILLIMETERS BOTH ENDS
FACE NOMINAL WIDTH3.0 MILLIMETERS
HUB NOMINAL DIAMETER8.5 MILLIMETERS FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIALALUMINUM ALLOY OVERALL
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE1.5 MILLIMETERS TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END5.0 MILLIMETERS FIRST END
NOMINAL OUTSIDE DIAMETER40.0 MILLIMETERS
PITCH DIAMETER39.0 MILLIMETERS NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY78


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