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National Stock Number:
3020-00-097-1361
Federal Supply Class:
3020
National Item Identification Number:
000971361
Description:
GEAR CLUSTER
Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
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Manufacturer Information:
| 4508-038 | 66503 | WOODWARD, INC. | | 4508-050 | 66503 | WOODWARD, INC. |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND | | 60.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.8055 INCHES FIRST GEAR | | 0.279 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.327 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 ALL GEARS | | BACKLASH DESIGNATION | GRADE B ALL GEARS | | BORE STYLE | FLATTED SIDES FIRST END | | W/COUNTERBORE SECOND END | | BORE NOMINAL DIAMETER | 0.624 INCHES SECOND END | | NOMINAL RADIUS | 0.312 INCHES FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.520 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 1.0237 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | 1 GROOVE SECOND END | | 1 STEP BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.617 INCHES FIRST END | | 0.409 INCHES SECOND END | | 0.125 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END | | 1.138 INCHES SECOND END | | 1.040 INCHES BETWEEN FIRST AND SECOND GEAR | | ATTACHMENT METHOD | MOUNTING HOLE | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 66503 | | DESIGN CONTROL REFERENCE | 4508-050 |
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