National Stock Number
3455-01-203-2731
National Stock Number (NSN) 3455-01-203-2731, or NIIN 012032731, (trepanning tool,machine) was assigned March 13, 1985 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over a year. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE8E524V1868, SPM8E310V0093. The total value of the awarded contracts has been US$ 91.95.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jul 22, 2009, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 07339. [A COMBINATION TOOL CONSISTING OF A CIRCULAR BODY, MORSE TAPER OR STRAIGHT SHANK, EITHER A DRILL OR A STRAIGHT PILOT, AND SPECIAL CUTTERS FOR BORING AND CHAMFERING OPERATIONS IN METAL PLATES OR SHEETS.]. 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 3455012032731 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 Aug 01, 2025.