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National Stock Number:
3020-00-874-0769
Federal Supply Class:
3020
National Item Identification Number:
008740769
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:
| 00267-0221 | 79343 | ASRC FEDERAL FACILITIES LOGISTICS, LLC | | 00267-0221 | 93568 | HARSCO CORP BMY-COMBAT SYSTEMS DIV |
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Techincal Specification:
| MATERIAL | STEEL COMP 8620 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8690 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | TEETH QUANTITY | 31 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 3.3620 INCHES MINIMUM AND | | 3.3720 INCHES MAXIMUM | | NOMINAL OUTSIDE DIAMETER | 3.539 INCHES | | FACE NOMINAL WIDTH | 1.690 INCHES | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.273 INCHES BOTH ENDS | | SPLINE QUANTITY | 24 BOTH ENDS | | SPLINE PITCH DIAMETER | 1.2000 INCHES NOMINAL BOTH ENDS | | HUB STYLE DESIGNATOR | 3 STEPS FIRST END | | 2 STEPS SECOND END | | END NOMINAL LENGTH | 1.198 INCHES FIRST END | | 0.770 INCHES SECOND END | | END NOMINAL DIAMETER | 1.750 INCHES FIRST END | | 1.969 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.770 INCHES FIRST END | | 0.020 INCHES SECOND END | | FIRST STEP NOMINAL DIAMETER | 1.969 INCHES FIRST END | | 2.500 INCHES SECOND END | | SECOND STEP NOMINAL LENGTH | 1.200 INCHES FIRST END | | SECOND STEP NOMINAL DIAMETER | 2.500 INCHES FIRST END | | 0.890 INCHES SECOND END | | THIRD STEP NOMINAL DIAMETER | 2.088 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID | | SPECIAL FEATURES | INTERNAL RELIEF ON BORE 1.5000IN. FROM FIRST END LENGTH OF RELIEF 2.5400IN. DIA. OF RELIEF EQUAL TODIMENSIONS OF COUNTERBORE SECOND END DIA.1.500IN.; DEPTH 0.120IN. | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 79343 | | DESIGN CONTROL REFERENCE | 00267-0221 |
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