Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PD7534 found under Transistor by Pd And E Electronics Llc. The National Stock Number assigned to this part is 5961010737534, and the Federal Supply Class is 5961 Semiconductor Devices And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like PD7534.