National Stock Number
6530-01-257-1946
National Stock Number (NSN) 6530-01-257-1946, or NIIN 012571946, (filter,heat dissipating,surgical light) was assigned June 15, 1987 in the Federal Logistics Information System (FLIS). NIIN 012571946 was cancelled on August 2, 2012, 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, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 Dec 09, 2010. 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: SPM2DH11M0680, SPM2DH11M0680, SPM2DH11M0680. The total value of the awarded contracts has been US$ 750.09.
This NSN is fairly common among different weapons systems, belonging to 16 different platforms.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 22087. [A CYLINDRICAL SHAPED ITEM WHICH DISSIPATES THE HEAT OF A LIGHT, SURGICAL (AS MODIFIED).]. 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 6530012571946 does not contain precious metals.
This information was last updated on Aug 01, 2025.