National Stock Number
2810-00-386-4450
National Stock Number (NSN) 2810-00-386-4450, or NIIN 003864450, (pipe,intake) 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 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) 61977. [A PREFORMED METAL ITEM, GENERALLY TUBULAR, DESIGNED WITH AN INLET AND OUTLET PORT FOR DIRECTING A FUEL-AIR MIXTURE TO AN INTERNAL COMBUSTION ENGINE CYLINDER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2810003864450 contains an unknown precious metal.
This NSN is associated to Schedule B 8409100080: parts for spark-ignition or compression-ignition internal combustion piston engines for use in aircraft except civil. The Schedule B End Use is listed as engines and turbines for military aircraft. NAICS classification category 336412: aircraft engine and engine parts manufacturing.
This information was last updated on Jul 01, 2025.