Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LO-8527 REV C found under Seal Assembly Shaft Spring Loade by Qccllc. The National Stock Number assigned to this part is 4320001850770, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like LO-8527 REV C.