National Stock Number
2810-01-243-9629
National Stock Number (NSN) 2810-01-243-9629, or NIIN 012439629, (baffle,airflow) was assigned November 5, 1986 in the Federal Logistics Information System (FLIS). NIIN 012439629 was cancelled on May 1, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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.
This NSN is assigned to Item Name Code (INC) 61974. [INC 61974 CANCELLED/REPLACED BY ,INC 50472, FIIG A23900, APP-KEY A ,INC 50471, FIIG A23900, APP-KEY A , ON 041394 (ALL EXCEPT USA) FOR USA INC 61974 CANCELED REPLACED BY BAFFLE, AIRFLOW, AIRCRAFT RECIPROCATING ENGINE: INC 50471, FIIG A239, APPL KEY A; AND BAFFLE, AIRFLOW, NONAIRCRAFT RECIPROCATING ENGINE: INC 50472, FIIG A239, APPL KEY A. A GENERALLY METALLIC ITEM OF VARIOUS SHAPES DESIGNED TO PROVIDE AN OPTIMUM DIVERSION OF COOLING AIR AROUND AND THROUGH THE CYLINDERS OF AN AIR-COOLED COMBUSTION ENGINE. EXCLUDES:DEFLECTOR, AIRFLOW.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2810012439629 does not contain precious metals.
This information was last updated on Aug 01, 2025.