National Stock Number
2320-00-856-4421
National Stock Number (NSN) 2320-00-856-4421, or NIIN 008564421, (truck tractor) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 10, 2019, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 11349. [A SELF-PROPELLED WHEELED VEHICLE DESIGNED TO TOW AND PARTIALLY SUPPORT A SEMITRAILER BY MEANS OF A FIFTH WHEEL-TYPE COUPLER. SEE ALSO TRUCK TRACTOR, WRECKER.]. 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 2320008564421 does not contain precious metals.
This information was last updated on Jul 01, 2025.