Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4708071 found under Test Set Subassembly Optical Ins by Vaisala Meteorological Systems Inc. The National Stock Number assigned to this part is 6650016044142, 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 4708071.