Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0112005 V05 found under Muffler Noise Suppressor by Allied Witan Co. The National Stock Number assigned to this part is 1730004941560, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 0112005 V05.