Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 34719-07B found under Transfer Transmissi by Hardman Aircraft Inc. The National Stock Number assigned to this part is 2520016156066, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 34719-07B.