National Stock Number
6625-01-673-9640
National Stock Number (NSN) 6625-01-673-9640, or NIIN 016739640, (generator,signal) was assigned July 6, 2018 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, 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) 03901. [AN INSTRUMENT WHICH PRODUCES A CONTINUOUS AUDIO AND/OR RADIO FREQUENCY VOLTAGE, AND WHICH IS DESIGNED FOR TEST PURPOSES ONLY. IT MAY PROVIDE AN OUTPUT AT ONE OR MORE FIXED FREQUENCIES OR BE CONTINUOUSLY VARIABLE OVER ONE OR MORE BANDS. THE FIXED FREQUENCY TYPE IS DISTINGUISHED FROM CALIBRATOR, FREQUENCY IN THAT IT IS A VOLTAGE SOURCE AND IS NOT PRIMARILY INTENDED FOR CHECKING FREQUENCIES FROM OTHER SOURCES. EXCLUDES:GENERATOR, INTERFERENCE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6625016739640 does not contain precious metals.
This NSN is associated to Schedule B 8543200000: signal generators. The Schedule B End Use is listed as electric apparatus. NAICS classification category 334515: instrument manufacturing for measuring and testing electricity and electrical signals.
This information was last updated on Aug 01, 2025.