National Stock Number
6625-00-643-4321
National Stock Number (NSN) 6625-00-643-4321, or NIIN 006434321, (meter,field strength) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 6625006290053.
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) 03602. [AN INSTRUMENT WHICH MEASURES THE ELECTRICAL INTENSITY OF RADIATED ELECTROMAGNETIC ENERGY AND IS USUALLY CALIBRATED IN VOLTS PER METER OR ANY MULTIPLE OR SUBMULTIPLE THEREOF. SEE ALSO FLUXMETER.]. 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 6625006434321 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.