Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PC107B-60-W 2012 found under Amplifier Audio Frequency by Precision Components Inc. The National Stock Number assigned to this part is 5996007893203, 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 PC107B-60-W 2012.