Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 90A051945 found under by Spot 4 Srl. The National Stock Number assigned to this part is 6145015921351, and the Federal Supply Class is 6145 Wire And Cable Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 90A051945.