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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.
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Manufacturer Information:
7983315 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
BODY STYLE | PLAIN, SOLID | END NOMINAL DIAMETER | 0.586 INCHES FIRST END | END NOMINAL LENGTH | 0.361 INCHES FIRST END | FACE NOMINAL WIDTH | 0.500 INCHES | FIRST STEP NOMINAL DIAMETER | 0.591 INCHES FIRST END | FIRST STEP NOMINAL LENGTH | 0.828 INCHES FIRST END | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | HUB STYLE DESIGNATOR | PLAIN FIRST END | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1040 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1040 OVERALL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.375 INCHES FIRST END | NOMINAL OUTSIDE DIAMETER | 1.495 INCHES | NOMINAL OVERALL LENGTH | 1.875 INCHES | PITCH DIAMETER | 1.3750 INCHES NOMINAL | PRESSURE ANGLE | 20.0000 DEGREES | SECOND STEP NOMINAL DIAMETER | 1.063 INCHES FIRST END | SECOND STEP NOMINAL LENGTH | 0.186 INCHES FIRST END | STYLE DESIGNATOR | PROTRUDING HUB | TEETH QUANTITY | 22 | TOOTH FORM | STANDARD |
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