National Stock Number
4520-01-532-4473
National Stock Number (NSN) 4520-01-532-4473, or NIIN 015324473, (register,air) was assigned August 9, 2005 in the Federal Logistics Information System (FLIS). NIIN 015324473 was cancelled on January 2, 2007, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2540015360012. 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.
This NSN is assigned to Item Name Code (INC) 45772. [AN ITEM WITH A GRILLE, DESIGNED TO AFFECT THE PROPER DISTRIBUTION OF COLD OR HEATED AIR TO AN ENCLOSED AREA. IT MAY HAVE ADJUSTABLE BLADES ON THE BACK TO REGULATE AND CONTROL THE FLOW OF AIR.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4520015324473 does not contain precious metals.
This information was last updated on Jul 01, 2025.