3020-00-278-2406 GEAR,SPUR Index 4310-00-278-2414 RING SET,PISTON

National Stock Number:
3020-00-278-2407

Federal Supply Class:
3020

National Item Identification Number:
002782407

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:
837936619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-13048 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCOPPER OVERALL
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND
63.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY25
TOOTH FORMSTANDARD
PRESSURE ANGLE25.0000 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER6.2500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER6.848 INCHES
FACE NOMINAL WIDTH3.000 INCHES
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER4.374 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE19207
DESIGN CONTROL REFERENCE8379366


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