3020-01-251-4517 GEAR,SPUR Index 3020-01-251-4519 GEAR,SPUR

National Stock Number:
3020-01-251-4518

Federal Supply Class:
3020

National Item Identification Number:
012514518

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:
RYLC 35305624GE AVIATION SYSTEMS LLC


Techincal Specification:
BODY STYLEWEBBED, OFFSET, WITH LIGHTENING HOLES
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.280 INCHES FIRST END
FACE NOMINAL WIDTH0.120 INCHES
HARDNESS RATING40.0 ROCKWELL C NOMINAL OVERALL
HUB NOMINAL DIAMETER1.450 INCHES FIRST END
HUB STYLE DESIGNATORSPLIT FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER1.8281 INCHES NOMINAL
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.280 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.860 INCHES
SPECIAL FEATURES6 HOLES ON HUB 0.340 DIA.
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY117
TOOTH FORMSTANDARD


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