Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9197-5 found under Cup Cylinder by Garlock Sealing Technologies. The National Stock Number assigned to this part is 2590004096553, and the Federal Supply Class is 2590 Miscellaneous Vehicular Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9197-5.