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National Stock Number: 3040-00-913-5898
Federal Supply Class: 3040
National Item Identification Number: 009135898
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:
| 10949690 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 2520009135898 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 3040009135898 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | | 3040009135898 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
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Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 1.0000 INCHES MINIMUM AND 1.0010 INCHES MAXIMUM | | FIRST END STYLE | INTERNAL THREADED | | FIRST END INTERNAL THREAD LENGTH | 1.1250 INCHES NOMINAL | | FIRST END KEYWAY DEPTH | 0.146 INCHES NOMINAL | | FIRST END KEYWAY WIDTH | 0.2487 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM | | FSC APPLICATION DATA | TRANSFER FAN DRIVE GEAR,COMBAT VEHICLE | | LARGEST STEP DIAMETER | 1.5560 INCHES MINIMUM AND 1.5580 INCHES MAXIMUM | | OVERALL LENGTH | 5.063 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES AND MIL-S-13048 FED SPEC ALL MATERIAL RESPONSES | | MATERIAL | STEEL COMP 4137 OR STEEL COMP 4140 | | SECOND END DIAMETER | 1.4710 INCHES MINIMUM AND 1.4760 INCHES MAXIMUM | | SECOND END STYLE | INTERNAL THREADED | | SECOND END INTERNAL THREAD LENGTH | 1.1250 INCHES NOMINAL | | SECOND END SPLINE LENGTH | 0.063 INCHES NOMINAL | | STEP QUANTITY | 4 |
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