Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P27B205 found under Adapter Gear by Cardwell Condenser Corp. The National Stock Number assigned to this part is 3020001173554, and the Federal Supply Class is 3020 Gear Pulley Sprocket And Transmission Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like P27B205.