Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 723-001-K87061 found under Amplifier Audio Frequency by Gai Tronics Corp. The National Stock Number assigned to this part is 5996013418499, 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 723-001-K87061.