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National Stock Number:
3020-01-280-5003
Federal Supply Class:
3020
National Item Identification Number:
012805003
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:
| 717612272-009 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | TEETH QUANTITY | 252 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS, RECESSED BODY | | PITCH DIAMETER | 5.2500 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 5.292 INCHES | | FACE NOMINAL WIDTH | 0.552 INCHES | | BODY RECESS NOMINAL DEPTH | 0.217 INCHES FIRST END | | 0.185 INCHES SECOND END | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.150 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.217 INCHES FIRST END | | 0.185 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 4.995 INCHES FIRST END | | 3.550 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | END NOMINAL LENGTH | 0.245 INCHES SECOND END | | END NOMINAL DIAMETER | 4.000 INCHES SECOND END | | FIRST STEP NOMINAL LENGTH | 0.057 INCHES SECOND END | | FIRST STEP NOMINAL DIAMETER | 4.160 INCHES SECOND END | | BODY STYLE | PLAIN, WITH LIGHTENING HOLES | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 04939 | | DESIGN CONTROL REFERENCE | 717612272-009 |
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