Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number WB623-11-2-280 found under Tiedown Assembly Radome by Telair International Incorporated. The National Stock Number assigned to this part is 1730010636529, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like WB623-11-2-280.