Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 831-0001 found under Detector Ice by San Antonio Air Logistics Center. The National Stock Number assigned to this part is 6340003045556, and the Federal Supply Class is 6340 Aircraft Alarm And Signal Systems. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 831-0001.