National Stock Number
3120-01-310-1640
National Stock Number (NSN) 3120-01-310-1640, or NIIN 013101640, (bearing blank,sleeve) was assigned October 30, 1989 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 02, 2005, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 21962. [AN ITEM USUALLY CYLINDRICALLY SHAPED WITH OR WITHOUT A FLANGE. IT IS DESIGNED TO BE DRILLED AFTER INSTALLATION AND USED AS A BEARING, SLEEVE. EXCLUDES:ITEMS IN BULK FORM. SEE ALSO BUSHING BLANK.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3120013101640 does not contain precious metals.
This NSN is associated to Schedule B 8482500000: other cylindrical roller bearings. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332991: ball and roller bearing manufacturing.
This information was last updated on May 01, 2025.