Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ABFP2-25MHZ45DEGREES found under Transducer Ultrasonic by Ideal Specialty Inc. The National Stock Number assigned to this part is 6635000185828, 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 ABFP2-25MHZ45DEGREES.