National Stock Number
5133-00-222-4348
National Stock Number (NSN) 5133-00-222-4348, or NIIN 002224348, (extension,brace bit) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002224348 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 5133002224348 does not contain precious metals.
This information was last updated on Jul 01, 2025.