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National Stock Number:
3020-00-347-9016
Federal Supply Class:
3020
National Item Identification Number:
003479016
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:
| 9785X | 25140 | GLOBE MOTORS, INC. | | 9785X | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 9785X | 59U82 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 9785X | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 9785X | 73760 | ITT AEROSPACE CONTROLS LLC | | 9785X | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.147 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM TEETH | | HUB NOMINAL LENGTH | 0.035 INCHES BETWEEN FIRST AND SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.263 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.710 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.228 INCHES | | SURFACE TREATMENT | PASSIVATE OVERALL |
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