Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 144-000-001 found under Control Alarm by Philadelphia Scientific Controls Inc. The National Stock Number assigned to this part is 6340005388685, 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 144-000-001.