Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 946152-906 found under Washer Lock by Litton Systems Inc. The National Stock Number assigned to this part is 5310009296395, 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 946152-906.