Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 291 4713 001 found under Support Vacuum Tape Drive by Shugart Corp. The National Stock Number assigned to this part is 5960014607619, and the Federal Supply Class is 5960 Electron Tubes And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 291 4713 001.