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National Stock Number:
3020-00-216-6625
Federal Supply Class:
3020
National Item Identification Number:
002166625
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:
| 125C2677-2 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 125C2677-2 | 26420 | ASTRO GEAR AND INSTRUMENT CO INC |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, SOLID | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.725 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 1.062 INCHES FIRST END | | END NOMINAL LENGTH | 0.080 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.560 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.790 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.120 INCHES FIRST END | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 1.060 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.120 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.200 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 2.587 INCHES | | NOMINAL OVERALL LENGTH | 0.880 INCHES | | PITCH DIAMETER | 2.3529 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 2.3529 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 23 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171 CL3 MIL STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OR PHOSPHATE ZINC OVERALL | | TEETH QUANTITY | 18 | | TOOTH FORM | SPECIAL |
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