Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LP31768 found under Battery Power Sourc by Yardney Technical Products Inc. The National Stock Number assigned to this part is 6130015301991, and the Federal Supply Class is 6130 Converters Electrical Non Rotating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LP31768.