Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Z492 found under Semiconductor Device Diode by United States Department Of The Navy. The National Stock Number assigned to this part is 5961002452565, 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 Z492.