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National Stock Number:
3020-00-316-4318
Federal Supply Class:
3020
National Item Identification Number:
003164318
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:
| 206-527 | 92755 | NORTHROP GRUMMAN SYSTEMS CORP | | 59752 | 01843 | AMBAC INTERNATIONAL CORPORATION | | 979-1C351 | 00607 | GAP INSTRUMENT CORP | | 979-1C351 | 07CR8 | ADVANCED LOGIC RESOURCES INC | | C21433 | 92208 | LITTON SYSTEMS INC ITEK OPTICAL SYSTEMS DIV |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | SPUR THIRD GEAR | | NOMINAL OUTSIDE DIAMETER | 1.1870 INCHES FIRST GEAR | | 2.3120 INCHES SECOND GEAR | | 3.0430 INCHES THIRD GEAR | | NOMINAL OVERALL LENGTH | 1.781 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 SECOND GEAR | | BACKLASH DESIGNATION | GRADE D FIRST GEAR | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.438 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | 3 STEPS FIRST END | | HUB NOMINAL LENGTH | 0.500 INCHES FIRST END | | 0.312 INCHES BETWEEN FIRST AND SECOND GEAR | | 0.469 INCHES BETWEEN SECOND AND THIRD GEAR | | HUB NOMINAL DIAMETER | 0.938 INCHES BETWEEN THIRD AND FOURTH GEAR |
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