National Item Identification Number
01-439-4428
014394428
3040-01-439-4428
3040014394428
National Stock Number
Item Name
SHAFT,SHOULDERED
Federal Supply Class
3040
Description
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.
Commercial and Government Entity Code (Supplier Data)
8L945
ALASKA DIESEL ELECTRIC INC. WA
DBA NORTHERN LIGHTS
4420 14TH AVE NW
SEATTLE
WA
98107
206-789-3880
Reference Numbers (Part Numbers)
25-12059
Required Categories
FIRST END STYLE
END SIMILARITY
SECOND END STYLE
III END ITEM IDENTIFICATION
Required Description
8 SPLINED
NOT IDENTICAL
8 SPLINED
W/S ELECTRIC POWER GENERATION SYSTEM
