National Stock Number
3456-00-176-7912
National Stock Number (NSN) 3456-00-176-7912, or NIIN 001767912, (expander,tube) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6110004683868.
There are 2 manufacturer part numbers 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 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 4 different suppliers. The last contract numbers awarded were: SPE8E924V0316, SPE8E919V1235, SPE8E918P0259, SPE8E514M0747, SPM8E312M0859. The total value of the awarded contracts has been US$ 29,763.97.
This NSN is very common among different weapons systems, belonging to 45 different platforms.
There has been a small amount of 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 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) 37288. [A TOOL USED ON CLOSED SIDED AND/OR HOLLOW METAL PARTS TO FORM PRECISE SHAPES AND DIMENSIONS BY SYSTEMS OF DIES WHICH EXPAND OUTWARD AND STRETCH THE METAL TO A REQUIRED SHAPE AND SIZE.]. 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 3456001767912 does not contain precious metals.
This NSN is associated to Schedule B 8466933050: parts and accessories of metalworking machine tools for cutting, grinding or finishing gears. The Schedule B End Use is listed as metalworking machine tools.
This information was last updated on Jul 01, 2025.