Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VAAPPB35W1 found under Horn Loudspeaker by Aardvark. The National Stock Number assigned to this part is 5965015388309, and the Federal Supply Class is 5965 Headsets Handsets Microphones And Speakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like VAAPPB35W1.