Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MC-002889-03 found under Kit Rtg Plug Sensor by Drs Power And Control Technologies. The National Stock Number assigned to this part is 5925015607567, and the Federal Supply Class is 5925 Circuit Breakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like MC-002889-03.