Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P0001309-005 found under Window Marine by Freeman Marine Equipment Inc. The National Stock Number assigned to this part is 2040016125003, 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 P0001309-005.