Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 802-6335736 TY1 found under Insulation Felt Thermal by Claremont Sales Corporation The. The National Stock Number assigned to this part is 5640014356660, and the Federal Supply Class is 5640 Wallboard Building Paper And Thermal Insulation Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 802-6335736 TY1.