National Stock Number
6680-00-663-8438
National Stock Number (NSN) 6680-00-663-8438, or NIIN 006638438, (speedometer) 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, 6680003359360.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 09786. [AN INSTRUMENT FOR MEASURING AND INDICATING IN MILES OR KILOMETERS PER HOUR THE SPEED AT WHICH A VEHICLE IS BEING DRIVEN. IT MEASURES AND RECORDS DISTANCE TRAVELED BY MEANS OF AN ODOMETER. IT DOES NOT INCLUDE SHAFT ASSEMBLY, FLEXIBLE.]. 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 6680006638438 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.