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National Stock Number:
3020-00-400-8099
Federal Supply Class:
3020
National Item Identification Number:
004008099
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:
| 1881212 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 5.309 INCHES FIRST GEAR | | 3.788 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.812 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 ALL GEARS | | BACKLASH DESIGNATION | GRADE D ALL GEARS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.968 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.250 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.101 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.313 INCHES SECOND END | | 0.062 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 2.250 INCHES SECOND END | | 3.625 INCHES BETWEEN FIRST AND SECOND GEAR | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 03956 | | DESIGN CONTROL REFERENCE | 1881212 |
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