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National Stock Number:
3040-01-471-5751
Federal Supply Class:
3040
National Item Identification Number:
014715751
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:
| 3886198 | 99193 | HONEYWELL INTERNATIONAL INC. | | 3886198-1 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| SURFACE FINISH | 125.0 MICROINCHES | | END SIMILARITY | NOT IDENTICAL | | FIRST END EXTERNAL THREAD LENGTH | 0.3500 INCHES NOMINAL | | FIRST END STYLE | EXTERNAL THREADED | | LARGEST STEP DIAMETER | 1.620 INCHES NOMINAL | | MATERIAL | STEEL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 4.890 INCHES NOMINAL | | SECOND END DIAMETER | 1.6200 INCHES NOMINAL | | SECOND END STYLE | SPLINED (INVOLUTE) | | SECOND END PITCH DIAMETER | 1.0625 INCHES NOMINAL | | SECOND END PRESSURE ANGLE | 30.0 DEGREES NOMINAL | | SECOND END SPLINE LENGTH | 0.6550 INCHES NOMINAL | | SECOND END SPLINE MAJOR DIAMETER | 1.1805 INCHES NOMINAL | | SECOND END SPLINE MINOR DIAMETER | 1.0025 INCHES NOMINAL | | SECOND END SPLINE QUANTITY | 17 | | SPECIAL FEATURES | FIRST END HAS .375-28UN-2A THREADS AND 4 KEYWAYS; SECOND END IS FLANGED WITH 2 EXTERNAL FLATS AND INTERNAL INVOLUTE SPLINES; ITEM ALSO HAS 2 AREAS WITH EXTERNAL INVOLUTE SPLINES, ONE BEING 0.44 IN. FROM 1ST END AND HAVING 15 SPLINES WITH 30 DEG. PRESSURE ANGLE AND THE OTHER BEING 1.56 IN. FROM 1ST END AND HAVING 14 SPLINES WITH 30 DEG. PRESSURE ANGLE; SURFACE TREATMENTS INCLUDE NICKEL PLATE AND CARBURIZE; ITEM IS MAGNETIC PARTICLE INSPECTED; NHA NSN 2835-01-172-6200 ENGINE, GAS TURBINE | | STEP QUANTITY | 6 |
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