National Stock Number
4540-01-473-6946
National Stock Number (NSN) 4540-01-473-6946, or NIIN 014736946, (heating blanket,electrical) was assigned April 13, 2000 in the Federal Logistics Information System (FLIS). NIIN 014736946 was cancelled on May 2, 2017, 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 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, there are no suppliers 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, with the most recent procurement date of Aug 29, 2012. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM8E812M0709. The total value of the awarded contracts has been US$ 1,999.92.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 26, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 45024. [A FLEXIBLE HEATING SYSTEM IN BLANKET FORM, DESIGNED FOR TEMPERATURE CONTROL UNDER CHANGING AMBIENT CONDITIONS. SEE ALSO HEATING ELEMENT (AS MODIFIED) AND PAD, HEAT TREATMENT.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4540014736946 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.