Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 047 1886 01 found under Coupler Electron Tu by Honeywell Aerospace. The National Stock Number assigned to this part is 5960015366398, and the Federal Supply Class is 5960 Electron Tubes And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 047 1886 01.