Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M10 16SF found under Fuseholder Block by Entrelec Inc. The National Stock Number assigned to this part is 5920144748417, 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 M10 16SF.