National Stock Number
2930-01-571-1945
National Stock Number (NSN) 2930-01-571-1945, or NIIN 015711945, (radiator,engine coolant) was assigned January 27, 2009 in the Federal Logistics Information System (FLIS). NIIN 015711945 was cancelled on February 2, 2020, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2930014235011. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of 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 Jan 28, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) Acquisition of this part is restricted to source(s) specified on "Source Control", "Altered Item" or "Selected Item" drawings/documents. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 22138. [A HEAT TRANSFER DEVICE HAVING A TANK(S) AND CORE(S) SPECIFICALLY DESIGNED TO REDUCE THE TEMPERATURE OF THE LIQUID IN AN INTERNAL COMBUSTION ENGINE COOLING SYSTEM. EXCLUDES ENGINE OIL COOLER RADIATORS.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2930015711945 does not contain precious metals.
This information was last updated on Aug 01, 2025.