3020-00-432-1256 GEAR,SPUR Index 3020-00-432-1258 GEAR,CENTER

National Stock Number:
3020-00-432-1257

Federal Supply Class:
3020

National Item Identification Number:
004321257

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:
683168873342ALLISON TRANSMISSION INC
688490273342ALLISON TRANSMISSION INC


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.180 INCHES SECOND END
BORE STYLESERRATED FIRST END
BORE STYLEW/COUNTERBORE SECOND END
COUNTERBORE NOMINAL DEPTH0.080 INCHES SECOND END
COUNTERBORE NOMINAL DIAMETER1.180 INCHES SECOND END
FACE NOMINAL WIDTH1.3000 INCHES
FEATURES PROVIDEDCASEHARDENED
HUB NOMINAL DIAMETER2.075 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.920 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER2.250 INCHES
SPECIAL FEATURES9 EXTERNAL SPLINES ON HUB,1.820 IN. MINOR DIA,2.075 IN. MAJOR DIA,22 SPLINES,0.160 TOOTH THICKNESS,0.875 IN. EFFECTIVE LENGTH
PITCH DIAMETER2.0000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
SERRATION PITCH DIAMETER0.9650 INCHES NOMINAL FIRST END
SERRATION QUANTITY30 FIRST END
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY22
TOOTH FORMSTANDARD


Click here to Register for Free 30-day Trial