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National Stock Number:
3020-00-178-0052
Federal Supply Class:
3020
National Item Identification Number:
001780052
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:
| 115653 | 36452 | DRS TECHNOLOGIES CANADA LTD | | 115653 | 38200 | DRS TECHNOLOGIES CANADA LTD. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.094 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 0.187 INCHES FIRST END | | END NOMINAL LENGTH | 0.140 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.050 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.250 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.020 INCHES FIRST END | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.250 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PINNED SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764,TYPE 416 COND H FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.120 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.160 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.308 INCHES | | PITCH DIAMETER | 0.2917 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 35 | | TOOTH FORM | STANDARD |
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