Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SM58 VOCAL ARTIST found under Wireless Performanc by Shure Bros Inc. The National Stock Number assigned to this part is 5965015474779, 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 SM58 VOCAL ARTIST.