National Stock Number
6645-00-368-8547
National Stock Number (NSN) 6645-00-368-8547, or NIIN 003688547, (clock,direct reading) was assigned March 3, 1974 in the Federal Logistics Information System (FLIS). NIIN 003688547 was cancelled on June 19, 2013, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6645000307719. 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, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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) 04841. [A CLOCK HAVING A MECHANISM WHICH MEASURES AND INDICATES THE PROGRESS OF TIME IN DIRECT NUMERIC SEQUENCE ON A SERIES OF ROTATING DRUMS. FOR INSTRUMENTS DESIGNED TO MEASURE THE TOTAL OPERATING TIME OF A CIRCUIT, MACHINE OR SYSTEM, SEE METER, TIME TOTALIZING.]. 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 6645003688547 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.