National Stock Number
6685-00-145-8901
National Stock Number (NSN) 6685-00-145-8901, or NIIN 001458901, (temperature indicating compound) was assigned September 10, 1971 in the Federal Logistics Information System (FLIS). NIIN 001458901 was cancelled on January 2, 1997, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 16517. [A TEMPERATURE-SENSITIVE MATERIAL WITH PREDETERMINED MELTING POINT. IT IS USED TO INDICATE WHEN A PREDESIGNATED TEMPERATURE IS REACHED IN SUCH PROCESSES AS HEAT TREATING, WELDING, AND MOLDING.]. 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 6685001458901 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.