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National Stock Number:
3020-01-073-7543
Federal Supply Class:
3020
National Item Identification Number:
010737543
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:
| 125292 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL | | CONSTRUCTION | WELDED | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 5.4600 INCHES FIRST GEAR | | 1.5600 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.075 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 ALL GEARS | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 0.719 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.531 INCHES FIRST END | | 0.500 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 0.8120 INCHES BOTH ENDS |
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