National Stock Number
5445-00-020-4274
National Stock Number (NSN) 5445-00-020-4274, or NIIN 000204274, (tower) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 5 suppliers. Today, one supplier is 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 11, 2011, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 02392. [AN OPEN FRAME STRUCTURE WHICH IS HIGH IN PROPORTION TO ITS LATERAL DIMENSIONS AND HAS MORE THAN A SINGLE FOOTING OR MOUNTING BASE. IT IS NORMALLY USED TO SUPPORT SUCH ITEMS AS ANTENNAS, LOUDSPEAKERS, WATER TANKS, CABINS, AND THE LIKE, WHICH MAY BE FURNISHED. EXCLUDES:TOWER, DOUBLE STRUCTURE, SURVEYING AND MAST.]. 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 5445000204274 contains an unknown precious metal.
This NSN is associated to Schedule B 7308200000: towers and lattice masts of iron or steel. The Schedule B End Use is listed as finished metal shapes. NAICS classification category 332312: fabricated structural metal manufacturing.
This information was last updated on Jul 01, 2025.