National Item Identification Number
01-168-4658
011684658
3040-01-168-4658
3040011684658
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)
25583
L-3 COMMUNICATIONS AVIONICS SYSTEMS
INC.
5353 52ND ST SE
GRAND RAPIDS
MI
49512
616-285-4418
Reference Numbers (Part Numbers)
526-1137-01
Required Categories
III END ITEM IDENTIFICATION
III FSC APPLICATION DATA
THE MANUFACTURERS DATA
M
Required Description
AIRCRAFT MODEL F-18
INDICATOR,ATTITUDE REFERENCE ARU-48/A
25583
526-1137-01