Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2112-2004 found under Tape Adhesive Rubber by Polartherm Oy. The National Stock Number assigned to this part is 9320015070622, and the Federal Supply Class is 9320 Rubber Fabricated Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 2112-2004.