Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D63-2002-202 found under Fuseholder Block by Landers Frary And Clark. The National Stock Number assigned to this part is 5920007915446, 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 D63-2002-202.