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National Stock Number:
3020-00-347-4896
Federal Supply Class:
3020
National Item Identification Number:
003474896
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:
| 28784-3 | 80992 | IMO DELAVAL INC | | 28784-3 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE C | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.201 INCHES BOTH ENDS | | BORE STYLE | INVOLUTE SPLINE BOTH ENDS | | FACE NOMINAL WIDTH | 0.187 INCHES | | HARDNESS RATING | 89.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.328 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7493,COMP 4620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4620 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.094 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.656 INCHES | | NOMINAL OVERALL LENGTH | 0.281 INCHES | | PITCH DIAMETER | 0.5937 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE PITCH DIAMETER | 0.2083 INCHES NOMINAL BOTH ENDS | | SPLINE QUANTITY | 10 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUB | | SURFACE TREATMENT | PASSIVATE OVERALL | | TEETH QUANTITY | 19 | | TOOTH FORM | STANDARD |
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