National Stock Number
6625-00-778-7626
National Stock Number (NSN) 6625-00-778-7626, or NIIN 007787626, (frequency measuring set) 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 are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is 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) 21545. [A FIXED NUMBER OF COMPONENTS AND/OR ITEMS, NOT ALL HAVING THE SAME BASIC NAME, FOR THE PASSIVE DETECTION AND DIRECT DISPLAY OF THE FREQUENCY BEING MEASURED. MAY EXCLUDE CERTAIN OPERATING COMPONENTS SUPPLIED SEPARATELY OR ALREADY PRESENT AT THE POINT OF USUAGE. FOR ITEMS USING THE HETERODYNE PRINCIPLE OF FREQUENCY DETERMINATION, SEE FREQUENCY METER. SEE ALSO METER, ELECTRICAL FREQUENCY. FOR ITEMS USING THE ABSORPTION PRINCIPLE OF FREQUENCY DETERMINATION, SEE WAVEMETER.]. 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 6625007787626 contains an unknown precious metal.
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.