Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1D50 found under Semiconductor Devic by Honeywell Aerospace. The National Stock Number assigned to this part is 5961006610411, 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 1D50.