Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0845BNV ATRAG found under Meteorological Measuring Set by Nielsen Kellerman Co. The National Stock Number assigned to this part is 6660015977698, 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 0845BNV ATRAG.