National Stock Number
7720-00-978-4438
National Stock Number (NSN) 7720-00-978-4438, or NIIN 009784438, (tuning fork) was assigned January 1, 1962 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, 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) 05962. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 7720009784438 does not contain precious metals.
This NSN is associated to Schedule B 9209990500: metronomes, tuning forks and pitch pipes. The Schedule B End Use is listed as musical instruments. NAICS classification category 339999: all other miscellaneous manufacturing.
This information was last updated on Jun 01, 2025.