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National Stock Number:
3020-00-171-3196
Federal Supply Class:
3020
National Item Identification Number:
001713196
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Manufacturer Information:
| 65850-05134-101 | 57152 | TRIUMPH GEAR SYSTEMS - MACOMB, INC | | 65850-05134-101 | 66936 | B. & R. MACHINE & TOOL CORP | | 65850-05134-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 65850-05134-101 | 82001 | PCX AEROSTRUCTURES, LLC |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.900 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 2.234 INCHES SECOND END | | COUNTERBORE NOMINAL DEPTH | 0.620 INCHES SECOND END | | FACE NOMINAL WIDTH | 0.920 INCHES | | HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.375 INCHES FIRST END | | HUB NOMINAL DIAMETER | 2.375 INCHES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.100 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.140 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 3.193 INCHES | | PITCH DIAMETER | 3.0714 INCHES NOMINAL | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 | | PRESSURE ANGLE | 25.0000 DEGREES | | STYLE DESIGNATOR | RECESSED HUBS | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | TEETH QUANTITY | 43 | | 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.). | | TOOTH FORM | STANDARD |
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