National Stock Number
6645-01-066-5840
National Stock Number (NSN) 6645-01-066-5840, or NIIN 010665840, (meter,time totalizing) was assigned October 13, 1978 in the Federal Logistics Information System (FLIS). NIIN 010665840 was cancelled on May 30, 2020, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6645010238724. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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 5 years.
This NSN is assigned to Item Name Code (INC) 08066. [AN INSTRUMENT THAT AUTOMATICALLY MEASURED, AND CUMULATIVELY REGISTERS THE TOTAL OPERATING OR IDLE TIME OF ANY CIRCUIT, MACHINE OR SYSTEM, TO WHICH IT IS CONNECTED. SEE METER, FREQUENCY AND TIME TOTALIZING, ELECTRICAL.]. 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 6645010665840 does not contain precious metals.
This information was last updated on Aug 01, 2025.