Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 261S41924-1 found under Insulation Blanket Thermal by Tighitco Inc. The National Stock Number assigned to this part is 5640015536560, 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 261S41924-1.