1020-00-210-1490 HUB Index 1020-00-210-1493 ARM

National Stock Number:
3020-00-210-1492

Federal Supply Class:
3020

National Item Identification Number:
002101492

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:
73306710001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
733067PC610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
MATERIALSTEEL COMP 8640 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-16232,TY 1,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY17
TOOTH FORMSTANDARD
PRESSURE ANGLE30.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER1.0625 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.875 INCHES
NOMINAL OUTSIDE DIAMETER1.112 INCHES
FACE NOMINAL WIDTH0.250 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.547 INCHES FIRST END
0.078 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.312 INCHES BOTH ENDS
HUB STYLE DESIGNATOR1 STEP FIRST END
PLAIN SECOND END
HUB NOMINAL DIAMETER0.750 INCHES SECOND END
END NOMINAL LENGTH0.375 INCHES FIRST END
END NOMINAL DIAMETER0.250 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.147 INCHES FIRST END
FIRST STEP NOMINAL DIAMETER0.265 INCHES FIRST END
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESHUB FIRST ENDS FROM GEAR BODY SIDE


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