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National Stock Number:
3040-01-487-2809
Federal Supply Class:
3040
National Item Identification Number:
014872809
Description:
AXLE,SHOULDERED
Detail:
An axle 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), periphersl flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or sholders 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 transmit motion see SHAFT(1), SHOULDER. 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:
| 9600168 | 4K920 | ALION - JJMA CORPORATION | | 9600168 PC 15 | 4K920 | ALION - JJMA CORPORATION | | 9600170 | 4K920 | ALION - JJMA CORPORATION |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 5.000 INCHES MINIMUM AND 5.015 INCHES MAXIMUM FIRST END | | FIRST END DIAMETER | 1.3720 INCHES MINIMUM AND 1.3735 INCHES MAXIMUM | | FIRST END STYLE | FLAT KEYWAY | | FIRST END KEYWAY DEPTH | 0.173 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.3100 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM | | LARGEST STEP DIAMETER | 1.436 INCHES MINIMUM AND 1.437 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 4140/4142 ASSN STD SINGLE MATERIAL RESPONSE | | OVERALL LENGTH | 19.930 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OR STEEL COMP 4142 | | SPECIAL FEATURES | 2ND END HAS 2 INDENTED FLATS. THERE ARE 2 PAIRS OF FLATS AND A KEYWAY ON THE CENTER SECTION OF THE AXLE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SAS TIMING CHAIN BOX SPROCKET SHAFT | | STEP QUANTITY | 2 | | SURFACE FINISH | 125.0 MICROINCHES |
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