Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FFM 00 250 found under Fuse by Veeco Instruments Inc. The National Stock Number assigned to this part is 5920012184825, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FFM 00 250.