Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7057 19-1 found under Wire Electrical by Alpha Wire Corporation. The National Stock Number assigned to this part is 6145013346748, 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 7057 19-1.