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National Stock Number: 3020-01-214-9397
Federal Supply Class: 3020
National Item Identification Number: 012149397
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:
23018102 | 73342 | ALLISON TRANSMISSION INC |
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Techincal Specification:
BODY STYLE | PLAIN, SOLID | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | BORE STYLE | W/COUNTERBORE SECOND END | BORE NOMINAL DIAMETER | 1.338 INCHES BOTH ENDS | COUNTERBORE NOMINAL DEPTH | 2.100 INCHES SECOND END | COUNTERBORE NOMINAL DIAMETER | 1.350 INCHES SECOND END | FACE NOMINAL WIDTH | 1.700 INCHES | MATERIAL DOCUMENT AND CLASSIFICATION | 66AISI/SAE8620 FED STD 1ST MATERIAL RESPONSE OR 66AISI/SAE8620 FED STD 2ND MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 8620 OR STEEL COMP 8620H OVERALL | NOMINAL OUTSIDE DIAMETER | 2.161 INCHES | PITCH DIAMETER | 2.0000 INCHES NOMINAL | PRESSURE ANGLE | 22.5000 DEGREES | SPECIAL FEATURES | GROOVE IN TEETH 0.072 IN.WIDTH,0.055 IN.DEEP; RELIEF LOCATED FROM ONE END OF FACE 0.198 IN.LG | SPLINE QUANTITY | 20 BOTH ENDS | SPLINE PITCH DIAMETER | 1.2500 INCHES NOMINAL BOTH ENDS | STYLE DESIGNATOR | HUBLESS | TEETH QUANTITY | 21 | TOOTH FORM | STANDARD |
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