Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 137492-2001 found under Bracket Structural Component Air by Duplan Industries. The National Stock Number assigned to this part is 1560015517186, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 137492-2001.