National Stock Number
2810-00-720-3704
National Stock Number (NSN) 2810-00-720-3704, or NIIN 007203704, (engine,aircraft,reciprocating) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 2810005368057.
There are 4 manufacturer part numbers 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 01024. [AN INTERNAL COMBUSTION ENGINE WHICH PRODUCES ROTARY MOTION BY MEANS OF RECIPROCATING PISTONS. IT IS SPECIFICALLY DESIGNED TO DRIVE AN AIRCRAFT PROPELLER OR ROTARY WING. EXCLUDES:ENGINE, GASOLINE.]. 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 2810007203704 contains an unknown precious metal.
This NSN is associated to Schedule B 8407100090: spark-ignition reciprocating or rotary internal combustion piston type aircraft engines, except civil aircraft use. 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 Aug 01, 2025.