Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 198770-A found under Connector Terminal by Spd Electrical Systems Inc. The National Stock Number assigned to this part is 6110013664668, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 198770-A.