3020-00-887-8916 GEAR,SPUR Index 3020-00-887-8918 GEAR,SPUR

National Stock Number:
3020-00-887-8917

Federal Supply Class:
3020

National Item Identification Number:
008878917

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:
1090863219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
3020008878917SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
MATERIALSTEEL COMP 8620 AND
STEEL COMP 4620 AND
STEEL COMP 4820 AND
STEEL COMP 8720 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232 TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY16
TOOTH FORMSTUB
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.2857 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER2.494 INCHES
FACE NOMINAL WIDTH3.010 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER1.481 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID


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