Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1001535 found under Terminal Ventilation Duct by Hdt Tactical Power Inc. The National Stock Number assigned to this part is 2040015336630, 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 1001535.