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National Stock Number:
3020-00-151-7584
Federal Supply Class:
3020
National Item Identification Number:
001517584
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:
| 139C6868 | 05606 | GENERAL DYNAMICS-OTS, INC. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | D BOTH ENDS | | END NOMINAL DIAMETER | 0.810 INCHES FIRST END | | END NOMINAL LENGTH | 0.230 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.320 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.020 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 1.330 INCHES FIRST END | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,COMP 4140 OR 31L40 CONDITION COLD FINISH FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.190 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.560 INCHES FIRST END | | NOMINAL DISTANCE FROM FLAT TO RADIAL CENTER | 0.207 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 3.156 INCHES | | NOMINAL RADIUS | 0.312 INCHES BOTH ENDS | | PITCH DIAMETER | 3.0000 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 8 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | COUNTERBORE ON 1ST END W/ 0.6255 IN. DIA,1.0200 IN. DEPTH | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 36 | | TOOTH FORM | STANDARD |
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