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National Stock Number:
3020-01-286-7656
Federal Supply Class:
3020
National Item Identification Number:
012867656
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:
| A1022A136 | 85941 | MAGELLAN AEROSPACE, NEW YORK, INC. |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BACKLASH DESIGNATION | GRADE C ALL GEARS | | BORE NOMINAL DIAMETER | 0.256 INCHES BOTH ENDS | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | CONSTRUCTION | ASSEMBLED | | COUNTERBORE NOMINAL DEPTH | 2.030 INCHES SECOND END | | COUNTERBORE NOMINAL DIAMETER | 0.268 INCHES SECOND END | | DESIGN TYPE | SPUR ALL GEARS | | HUB NOMINAL LENGTH | 0.333 INCHES SECOND END | | HUB NOMINAL LENGTH | 0.344 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.380 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.490 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.490 INCHES SECOND END | | HUB NOMINAL LENGTH | 1.317 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.750 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.583 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 2.374 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 ALL GEARS | | SPECIAL FEATURES | EIGHT 0.281 IN. DIA HOLES EQUALLY SPACED ON BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-P-16232,TYPE M,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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