3020-00-273-1388 GEAR,SPUR Index 3020-00-273-1391 GEAR,SPUR

National Stock Number:
3020-00-273-1390

Federal Supply Class:
3020

National Item Identification Number:
002731390

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:
319128PC110001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
T8005141PC124446GENERAL ELECTRIC COMPANY
T8005141PC193125GENERAL ELECTRIC CO INDUSTRY CONTROL DEPT OF SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER1.3745 INCHES BOTH ENDS
BORE STYLESTRAIGHT SPLINE BOTH ENDS
END NOMINAL DIAMETER1.7500 INCHES FIRST END
END NOMINAL LENGTH0.312 INCHES FIRST END
FACE NOMINAL WIDTH1.2500 INCHES
FIRST STEP NOMINAL DIAMETER2.0000 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.2190 INCHES FIRST END
HARDNESS RATING32.1 ROCKWELL C NOMINAL TEETH
HUB NOMINAL DIAMETER0.0312 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
HUB STYLE DESIGNATORPLAIN SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER5.3980 INCHES MINIMUM AND 5.3990 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.2500 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.5970 INCHES
PRECISION CLASSIFICATIONQUALITY NUMBER 12
PRESSURE ANGLE20.0000 DEGREES
SPECIAL FEATURESCOUNTERBORE ON FIRST END 1.391 IN. DIA,0.188 IN. DEEP
SPLINE QUANTITY6 BOTH ENDS
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY54
TOOTH FORMSTANDARD


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