3020-00-679-9256 GEAR,SPUR Index 2805-00-679-9259 CONNECTING ROD,PISTON

National Stock Number:
3020-00-679-9257

Federal Supply Class:
3020

National Item Identification Number:
006799257

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:
3020006799257SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
875653519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
63.0 ROCKWELL C MAXIMUM TEETH
TEETH QUANTITY45
TOOTH FORMSTUB
PRESSURE ANGLE25.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER6.4286 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER6.651 INCHES
FACE NOMINAL WIDTH1.031 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.593 INCHES FIRST END
0.593 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.630 INCHES BOTH ENDS
SPLINE QUANTITY25 BOTH ENDS
SPLINE PITCH DIAMETER1.6300 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.248 INCHES SECOND END
BODY STYLEWEBBED, WITH LIGHTENING HOLES
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE8756535


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