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National Stock Number:
3020-00-542-0475
Federal Supply Class:
3020
National Item Identification Number:
005420475
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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Techincal Specification:
| ATTACHMENT METHOD | CLAMP | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.1875 INCHES BOTH ENDS | | CLAMPING SURFACE NOMINAL LENGTH | 0.144 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.0535 INCHES | | HUB NOMINAL DIAMETER | 0.2485 INCHES FIRST END | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.2285 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.85545 INCHES | | PITCH DIAMETER | 1.8750 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | PITCH 0.04909 IN. CIRCULAR; OUTSIDE DIA. 1.8062 MIN 1.9047 MAX IN.; BORE DIA. 0.1873 MIN 0.1877 MAX IN.; BORE LG 0.281 IN. NOM; OVERALL LG 0.281 IN. NOM; FACE WIDTH 0.050 MIN 0.055 MAX IN.; DISTANCE FROM FIRST END HUB END TO FACE OF GEAR 0.226 MIN 0.231 MAX IN.; FIRST END HUB DIA. 0.248 MIN 0.249 MAX IN.; FIRST END CLAMPING SURFACE LENGTH 0.138 MIN 0.150 MAX IN.; W/ ONE 0.0596 IN. DIA. HOLE ON TOOTH CENTER LINE, ON FACE OF GEAR AND ONE SLOT 0.250 IN. W BY 0.750 IN. LG W/ RD ENDS | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT | ANODIZE OVERALL | | TEETH QUANTITY | 120 | | TOOTH FORM | STANDARD |
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