Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 145-000-001 found under by Mack Electric Devices Inc. The National Stock Number assigned to this part is 6340006589343, and the Federal Supply Class is 6340 Aircraft Alarm And Signal Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 145-000-001.