Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4592613-2 found under Fin Assembly by U D T Inc. The National Stock Number assigned to this part is 2040011081627, and the Federal Supply Class is 2040 Marine Hardware And Hull Items. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4592613-2.