Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 53-000054-068 found under Resistor Fixed Film by Farris M And Associates. The National Stock Number assigned to this part is 5905001604905, and the Federal Supply Class is 5905 Resistors. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 53-000054-068.