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National Stock Number:
3040-01-368-6667
Federal Supply Class:
3040
National Item Identification Number:
013686667
Description:
SHAFT,SHOULDERED
Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.
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Manufacturer Information:
| 70351-08206 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70351-08206-102 | 11867 | EQUITABLE ENGINEERING COMPANY INC. | | 70351-08206-102 | 15152 | PCX AEROSYSTEMS-MANCHESTER, LLC | | 70351-08206-102 | 21540 | PRECISION GEAR INDUSTRIES LLC | | 70351-08206-102 | 2V343 | APEX MANUFACTURING COMPANY, INC. | | 70351-08206-102 | 54878 | ROTAIR AEROSPACE CORP | | 70351-08206-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION | | 70351-08206-102 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| OVERALL LENGTH | 3.952 INCHES MINIMUM AND 3.956 INCHES MAXIMUM | | SPECIAL FEATURES | MATERIAL:METAL; GROOVE ID:2.360" NOM.; POSITIONING FACILITY BOLT CIRCLE DIA.:3.560" NOM.; BORE COUNTERBORE FEATURE:NOT INCLUDED; KEYING FACILITY:NOT INCLUDED; O/A OUTSIDE DIMENSION:4.250"; SPLINE LG.:0.400" NOM.; HUB OD:2.625" NOM.; GROOVE OD:2.362" NOM.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.205" MIN., 0.215" MAX.; GROOVE DEPTH:0.060" NOM.; SPLINE MINOR DIA.:2.125" MIN., 2.130" MAX.; BORE SHAPE:SPLINED OR STRAIGHT |
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