Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HT225D-115VAC-2X40MA-0 100DEG.C found under Transmitter Group Humidity Tempe by Honeywell Aerospace. The National Stock Number assigned to this part is 6685013677089, 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 HT225D-115VAC-2X40MA-0 100DEG.C.