Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number BC242C0253 found under Fuseholder Extracto by Bcf Designs Inc. The National Stock Number assigned to this part is 5920996058801, 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 BC242C0253.