National Stock Number
2930-01-258-5554
National Stock Number (NSN) 2930-01-258-5554, or NIIN 012585554, (shutter,radiator,engine coolant) was assigned July 3, 1987 in the Federal Logistics Information System (FLIS). NIIN 012585554 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those 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.
This NSN is assigned to Item Name Code (INC) 32615. [A MECHANICAL DEVICE HAVING ADJUSTABLE BLADES SET IN A FRAME WHICH PERMITS THE PASSAGE OF AIR THROUGH A RADIATOR OF AN INTERNAL COMBUSTION ENGINE. IT MAY INCLUDE VARIOUS CONTROLS, MANUAL OR POWER OPERATED CONTROL LINKAGE AND SPRINGS. SEE ALSO GRILLE, METAL AND VENTILATOR, AIR CIRCULATING.]. 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 2930012585554 does not contain precious metals.
This information was last updated on Jul 01, 2025.