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National Stock Number:
3020-00-873-3430
Federal Supply Class:
3020
National Item Identification Number:
008733430
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:
| 244720 | 32537 | JOY GLOBAL UNDERGROUND MINING LLC | | 244720 | 83179 | JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.437 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 0.375 INCHES | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | KEYWAY NOMINAL WIDTH | 0.063 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5625 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 2.7470 INCHES MINIMUM AND 2.7500 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.250 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.469 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.000 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 22 | | TOOTH FORM | STANDARD |
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