National Stock Number
3456-00-640-2992
National Stock Number (NSN) 3456-00-640-2992, or NIIN 006402992, (cage assembly,roller tube expand) was assigned January 1, 1963 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 Jul 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 20965. [A COMPONENT OF A ROLLER TYPE EXPANDER, TUBE WHICH CONSISTS OF CAGE AND THE REQUIRED NUMBER AND TYPES OF ROLLS.]. 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 3456006402992 contains an unknown precious metal.
This NSN is associated to Schedule B 8466100110: tool holders for forming-type or cutting type dies. The Schedule B End Use is listed as metalworking machine tools. NAICS classification category 333515: cutting tool and machine tool accessory manufacturing.
This information was last updated on Aug 01, 2025.