Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DAT 31R5 PP found under Attenuator Variable by Scientific Components Corp. The National Stock Number assigned to this part is 5985016159727, and the Federal Supply Class is 5985 Antennas Waveguides And Related Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DAT 31R5 PP.