NSN 3040-00-478-2642
Part Details | SHOULDERED SHAFT
3040-00-478-2642 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.
Alternate Parts: 378688, 3040-00-478-2642, 00-478-2642, 3040004782642, 004782642
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
30 | JUN 16, 1971 | 00-478-2642 | 22914 ( SHAFT, SHOULDERED ) |
REFERENCE DRAWINGS & PICTURES
SPLINED (STRAIGHT)

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-478-2642
Part Number | Cage Code | Manufacturer |
---|---|---|
378688 | 62983 | EATON AEROSPACE LLC |
Technical Data | NSN 3040-00-478-2642
Characteristic | Specifications |
---|---|
FIRST END STYLE | SPLINED (STRAIGHT) |
MATERIAL | STEEL CORROSION RESISTING |
FIRST END DIAMETER | 0.6600 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM |
FIRST END SPLINE LENGTH | 0.426 INCHES NOMINAL |
FIRST END SPLINE MINOR DIAMETER | 0.5500 INCHES MINIMUM AND 0.5550 INCHES MAXIMUM |
FIRST END SPLINE MAJOR DIAMETER | 0.6600 INCHES MINIMUM AND 0.6700 INCHES MAXIMUM |
FIRST END SPLINE QUANTITY | 12 |
END SIMILARITY | NOT IDENTICAL |
LARGEST STEP DIAMETER | 1.654 INCHES NOMINAL |
OVERALL LENGTH | 2.332 INCHES NOMINAL |