National Stock Number
6625-00-539-8563
National Stock Number (NSN) 6625-00-539-8563, or NIIN 005398563, (modulator,signal generator) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to 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) 21966. [A SINGLE COMPONENT THAT VARIES THE AMPLITUDE, FREQUENCY, OR PHASE OF THE OUTPUT OF A SIGNAL GENERATOR TO WHICH IT IS DIRECTLY CONNECTED. THE MODULATING SIGNAL MAY BE INTERNALLY GENERATED, OR MAY BE DERIVED FROM AN EXTERNAL SOURCE.]. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 6625005398563 does not contain precious metals.
This NSN is associated to Schedule B 9030908030: parts and accessories of articles of schedule b subheading 9030.39. The Schedule B End Use is listed as measuring, testing, control instruments. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Aug 01, 2025.