4140-00-542-4611 FAN,CENTRIFUGAL Index 3020-00-542-4622 GEAR,SPUR

National Stock Number:
3020-00-542-4621

Federal Supply Class:
3020

National Item Identification Number:
005424621

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:
402804296105FUNK MFG CO SUB OF DEERE AND CO


Techincal Specification:
MATERIALSTEEL COMP 8620H OR
STEEL COMP 8622H OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,AISI/SAE 8620H FED STD SINGLE MATERIAL RESPONSE OR
FED STD 66,AISI/SAE 8622H FED STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY33
TOOTH FORMSTANDARD
PRESSURE ANGLE22.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER4.7143 INCHES NOMINAL
NOMINAL OVERALL LENGTH3.478 INCHES
NOMINAL OUTSIDE DIAMETER4.998 INCHES
FACE NOMINAL WIDTH1.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.120 INCHES FIRST END
1.108 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.759 INCHES BOTH ENDS
SPLINE QUANTITY13 BOTH ENDS
SPLINE PITCH DIAMETER1.6250 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATOR1 STEP BOTH ENDS
END NOMINAL LENGTH0.630 INCHES FIRST END
0.640 INCHES SECOND END
END NOMINAL DIAMETER2.177 INCHES BOTH ENDS
FIRST STEP NOMINAL LENGTH0.490 INCHES FIRST END
0.468 INCHES SECOND END
FIRST STEP NOMINAL DIAMETER2.500 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID


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