2920-01-408-9978 STATOR,ENGINE GENERATOR Index 3020-01-408-9980 GEAR,SPUR

National Stock Number:
3020-01-408-9979

Federal Supply Class:
3020

National Item Identification Number:
014089979

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:
779237-173030HAMILTON SUNDSTRAND CORPORATION
779237-177445RTX CORPORATION


Techincal Specification:
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.206 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.200 INCHES
KEYWAY NOMINAL WIDTH0.206 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONHS7650 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.206 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER0.563 INCHES
PITCH DIAMETER0.4583 INCHES NOMINAL
PRESSURE ANGLE25.0000 DEGREES
SPECIAL FEATURESUSED ON EEC FUEL, F-117 ENGINE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONHS248,CL40,TY A7 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTLUBRICANT DRY FILM OVERALL
TEETH QUANTITY11


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