Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4Y880030-50380 found under Motor Alternating Current by Demarkus Corp Refrigeration Engi. The National Stock Number assigned to this part is 6105004329557, and the Federal Supply Class is 6105 Motors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4Y880030-50380.