Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 197241A1 found under Nut by Elsag Bailey Inc. The National Stock Number assigned to this part is 5310004948596, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 197241A1.