Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5821447 found under Cover Lower Frictio by Schoonmaker Service Parts Co Inc. The National Stock Number assigned to this part is 5999011743312, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 5821447.