2520-00-177-8238 INACTIVE Index 3120-00-177-8241 BUSHING,SLEEVE

National Stock Number:
3020-00-177-8239

Federal Supply Class:
3020

National Item Identification Number:
001778239

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:
798331519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BODY STYLEPLAIN, SOLID
END NOMINAL DIAMETER0.586 INCHES FIRST END
END NOMINAL LENGTH0.361 INCHES FIRST END
FACE NOMINAL WIDTH0.500 INCHES
FIRST STEP NOMINAL DIAMETER0.591 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.828 INCHES FIRST END
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATORPLAIN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1040 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.375 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.495 INCHES
NOMINAL OVERALL LENGTH1.875 INCHES
PITCH DIAMETER1.3750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SECOND STEP NOMINAL DIAMETER1.063 INCHES FIRST END
SECOND STEP NOMINAL LENGTH0.186 INCHES FIRST END
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY22
TOOTH FORMSTANDARD


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