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National Stock Number:
3040-00-293-4090
Federal Supply Class:
3040
National Item Identification Number:
002934090
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:
| 2930002934090 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 2930002934090 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | CPR103889 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | EXTERNAL KEYWAY LENGTH | 0.745 INCHES NOMINAL SECOND END | | FIRST END DIAMETER | 2.0000 INCHES NOMINAL | | FIRST END DISTANCE FROM END TO GROOVE | 0.250 INCHES NOMINAL | | FIRST END GROOVE DIAMETER | 1.7500 INCHES NOMINAL | | FIRST END GROOVE WIDTH | 0.0900 INCHES NOMINAL | | FIRST END STYLE | CIRCULAR GROOVED | | FSC APPLICATION DATA | FAN DRIVE,ENGINE,NON-AIRCRAFT | | LARGEST STEP DIAMETER | 1.814 INCHES MINIMUM AND 1.815 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 4130 | | OVERALL LENGTH | 7.250 INCHES NOMINAL | | SECOND END DISTANCE FROM END TO GROOVE | 0.770 INCHES NOMINAL | | SECOND END EXTERNAL THREAD LENGTH | 0.770 INCHES NOMINAL | | SECOND END GROOVE DIAMETER | 1.4840 INCHES NOMINAL | | SECOND END GROOVE WIDTH | 0.9000 INCHES NOMINAL | | SECOND END DIAMETER | 1.5232 INCHES MINIMUM AND 1.5269 INCHES MAXIMUM | | SECOND END STYLE | CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED | | SECOND END KEYWAY DEPTH | 0.094 INCHES MINIMUM | | SECOND END KEYWAY WIDTH | 0.3120 INCHES MINIMUM AND 0.3270 INCHES MAXIMUM | | STEP QUANTITY | 4 | | SURFACE FINISH | 32.0 MICROINCHES |
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