4730-00-725-4466 ELBOW,TUBE Index 3020-00-725-4470 GEAR,SPUR

National Stock Number:
3020-00-725-4467

Federal Supply Class:
3020

National Item Identification Number:
007254467

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:
1291546-155972HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
905380718876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BODY RECESS NOMINAL DEPTH0.250 INCHES FIRST END
BORE NOMINAL DIAMETER3.1225 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.437 INCHES
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM BODY
HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM TEETH
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COND C,SURFACE COND 4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL OUTSIDE DIAMETER5.1225 INCHES
PITCH DIAMETER5.0387 INCHES MINIMUM AND 5.0417 INCHES MAXIMUM
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY121
TOOTH FORMSTANDARD


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