Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 05A191-01 found under Cover Telephone Jack by Switchcraft Inc. The National Stock Number assigned to this part is 5935000850772, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 05A191-01.