National Item Identification Number
00-344-9497
003449497
3040-00-344-9497
3040003449497
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)
06175
BAUSCH & LOMB INC
1 BAUSCH & LOMB PL
54
ROCHESTER
NY
14604
585-338-6000
Reference Numbers (Part Numbers)
1151424
31153-978
Required Categories
III END ITEM IDENTIFICATION
Required Description
MK102MOD2 TELESCOPE