3020-01-091-8176 GEAR,SPUR Index 3020-01-091-8179 GEAR CLUSTER

National Stock Number:
3020-01-091-8178

Federal Supply Class:
3020

National Item Identification Number:
010918178

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:
SM-B-89023380063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY33
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10
STYLE DESIGNATORHUBLESS
PITCH DIAMETER1.0312 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER1.108 INCHES
FACE NOMINAL WIDTH0.312 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.438 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID


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