National Stock Number
6625-00-572-4637
National Stock Number (NSN) 6625-00-572-4637, or NIIN 005724637, (test set,electrical power) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005724637 was cancelled on March 8, 2017, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 6625004451042. 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers 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) 03637. [A TEST SET PRIMARILY DESIGNED FOR USE IN MAKING EXAMINATIONS OF ELECTRICAL POWER GENERATING OR CONVERTING EQUIPMENTS AND/OR TRANSMISSION SYSTEMS. SEE ALSO TEST SET, VIBRATOR; WATTMETER; METER, POWER FACTOR; METER, ELECTRICAL FREQUENCY; AND TEST SET, RADIO FREQUENCY POWER.]. 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 6625005724637 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.