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National Stock Number:
3020-00-271-9981
Federal Supply Class:
3020
National Item Identification Number:
002719981
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:
| 733399PC3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| MATERIAL | STEEL COMP 8640 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 8640 FED STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HARDNESS RATING | 18.8 ROCKWELL C MINIMUM AND | | 24.2 ROCKWELL C MAXIMUM HUB | | 45.0 ROCKWELL C MINIMUM AND | | 50.0 ROCKWELL C MAXIMUM TEETH | | TEETH QUANTITY | 25 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | PITCH DIAMETER | 3.1250 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 0.688 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.374 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.937 INCHES FIRST END | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.125 INCHES FIRST END | | SPLINE QUANTITY | 17 BOTH ENDS | | SPLINE PITCH DIAMETER | 1.0620 INCHES NOMINAL BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.290 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 1.156 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 1.740 INCHES FIRST END | | BODY STYLE | PLAIN, SOLID |
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