Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 29-P97-20(80834 found under Tape Pressure Sensi by Honeywell Aerospace. The National Stock Number assigned to this part is 7510012453791, 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 29-P97-20(80834.