National Stock Number
5133-00-293-3301
National Stock Number (NSN) 5133-00-293-3301, or NIIN 002933301, (extension,brace bit) 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.
This NSN is assigned to Item Name Code (INC) 05370. [AN ITEM HAVING AN ADJUSTABLE SHANK SOCKET ON ONE END AND A BIT STOCK SHANK ON THE OPPOSITE END. IT IS SPECIFICALLY DESIGNED TO EXTEND THE LENGTH OF A BORING BIT.]. 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 5133002933301 does not contain precious metals.
This NSN is associated to Schedule B 8207600060: othr boring tools nesoi and parts throf. 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 Jul 01, 2025.