Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SERIES 161-T-4 found under Handle Unit Door by Jamestown Metal Marine Sales Inc. The National Stock Number assigned to this part is 2040015068213, 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 SERIES 161-T-4.