Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DBT-25U-0.5IN found under Thermocouple Immersion by 3Ps Inc. The National Stock Number assigned to this part is 6685015013136, 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 DBT-25U-0.5IN.