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National Stock Number: 3020-01-073-1157
Federal Supply Class: 3020
National Item Identification Number: 010731157
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:
| 124700 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | 124700 | 33596 | TRI-AEROTECH INC | | 124700 | 67074 | TRIVENT ENGINEERING, INCORPORATED |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.655 INCHES SECOND END | | CONSTRUCTION | WELDED | | COUNTERBORE NOMINAL DEPTH | 0.750 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 0.8120 INCHES SECOND END | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | MATERIAL | STEEL OVERALL | | BORE STYLE | W/COUNTERBORE SECOND END | | NOMINAL OUTSIDE DIAMETER | 1.6000 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.810 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.1000 INCHES FIRST GEAR | | SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
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