Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H671-2001-141 found under Loudspeaker Permane by Electric Boat Corporation. The National Stock Number assigned to this part is 5965015144604, 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 H671-2001-141.