Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FPP630CL found under Patch Cloth by Hdt Expeditionary Systems Inc. The National Stock Number assigned to this part is 8305015554289, and the Federal Supply Class is 8305 Textile Fabrics. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like FPP630CL.