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National Stock Number:
3020-00-167-4184
Federal Supply Class:
3020
National Item Identification Number:
001674184
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:
| 65850-05151-101 | 11371 | BMT AEROSPACE USA, INC. | | 65850-05151-101 | 21540 | PRECISION GEAR INDUSTRIES LLC | | 65850-05151-101 | 62662 | BMT AEROSPACE USA, INC | | 65850-05151-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65850-05151-101 | 82001 | PCX AEROSTRUCTURES, LLC |
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Techincal Specification:
| TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 62662 | | DESIGN CONTROL REFERENCE | 65850-05151-101 | | MATERIAL | STEEL COMP 4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 43.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 5.927 INCHES FIRST GEAR | | 0.863 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.163 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 FIRST GEAR | | BORE STYLE | W/COUNTERBORE FIRST END | | BORE NOMINAL DIAMETER | 0.468 INCHES FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.876 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 1.259 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | 1 STEP BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.327 INCHES FIRST END | | 0.688 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 1.560 INCHES FIRST END | | 1.560 INCHES BETWEEN FIRST AND SECOND GEAR |
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