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National Stock Number:
3020-00-907-9096
Federal Supply Class:
3020
National Item Identification Number:
009079096
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:
| 10948492 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| 1 STEP SECOND END | | END NOMINAL LENGTH | 0.4062 INCHES FIRST END | | 0.4062 INCHES SECOND END | | END NOMINAL DIAMETER | 0.5906 INCHES FIRST END | | 0.5906 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.1562 INCHES FIRST END | | 0.1562 INCHES SECOND END | | FIRST STEP NOMINAL DIAMETER | 0.6950 INCHES FIRST END | | 0.6950 INCHES SECOND END | | BODY STYLE | WEBBED, SOLID | | SPECIAL FEATURES | 63 MICROINCH AA ON GEAR THEETH SURFACE | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | LUBRICANT DRY FILM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-L-8937 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | TEETH QUANTITY | 31 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | BACKLASH DESIGNATION | GRADE B | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 2.5833 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 2.7475 INCHES | | FACE NOMINAL WIDTH | 0.688 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.5624 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
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