Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7913 found under Bushing Nonmetallic by Porter H K Co Inc Electrical Div. The National Stock Number assigned to this part is 5365006740264, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 7913.