Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 98-C-40 found under Brush Wire Rotary End by Jason Incorporated. The National Stock Number assigned to this part is 5130010270494, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 98-C-40.