Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 106R 220 380VAC50 3 found under Sewing Machine Indu by Consolidated Sewing Machine Corp. The National Stock Number assigned to this part is 3530008943959, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 106R 220 380VAC50 3.