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National Stock Number:
3020-00-621-1113
Federal Supply Class:
3020
National Item Identification Number:
006211113
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:
| 4L79D | 20049 | THE ELECTRIC TACHOMETER CORP. | | B609A | 12763 | DYNALEC CORPORATION | | B609A | 20049 | THE ELECTRIC TACHOMETER CORP. |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.313 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.475 INCHES FIRST END | | END NOMINAL LENGTH | 0.203 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.125 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.500 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.922 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.501 INCHES SECOND END | | HUB STYLE DESIGNATOR | 2 STEPS FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE HUB | | MATERIAL | ALUMINUM ALLOY 2024 HUB | | MATERIAL | STEEL COMP 303 BODY | | PITCH DIAMETER | 1.4166 INCHES NOMINAL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.328 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.459 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SECOND STEP NOMINAL DIAMETER | 0.750 INCHES FIRST END | | SECOND STEP NOMINAL LENGTH | 0.172 INCHES FIRST END | | SPECIAL FEATURES | 0.203 IN.LG,0.065 IN.W,0.065 IN.DEEP SLOT,LONGITUDINALLY ON LONGEST HUB END,0.023 IN.W,0.443 IN.DIA GROOVE ON LONGEST HUB END AND 0.039 IN.W 0.468 IN.DIA GROOVE FIRST STEP | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 68 | | TOOTH FORM | STANDARD |
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