Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S43-1-2PC20 found under Staves by Huntington Ingalls Incorporated. The National Stock Number assigned to this part is 2010002130758, and the Federal Supply Class is 2010 Ship And Boat Propulsion Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S43-1-2PC20.