Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A12129B-HPT3 15 45FT found under Transducer Motional Pickup by Ian Conrad Bergan Inc. The National Stock Number assigned to this part is 6695015231246, 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 A12129B-HPT3 15 45FT.