Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D197143-1 found under Cushion Seat Aircraft by Saint Gobain Abrasives Inc. The National Stock Number assigned to this part is 1680011717852, and the Federal Supply Class is 1680 Miscellaneous Aircraft Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like D197143-1.