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National Stock Number:
3020-00-174-5621
Federal Supply Class:
3020
National Item Identification Number:
001745621
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:
| 402437PC3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | T8673419PC3 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.499 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 0.810 INCHES FIRST END | | END NOMINAL LENGTH | 0.030 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.250 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.000 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.370 INCHES FIRST END | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 1.000 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | KEYWAY NOMINAL WIDTH | 0.125 INCHES AND 0.124 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,ALLOY 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.323 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.400 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 0.710 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.375 INCHES | | PITCH DIAMETER | 3.1250 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | TOOTH FORM | STANDARD | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 25 |
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