Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 54MAD1343N3REVCPC31 found under Vane And Shaft Assembly Amplifie by Carrier Corporation. The National Stock Number assigned to this part is 6620001816370, and the Federal Supply Class is 6620 Engine Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 54MAD1343N3REVCPC31.