Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 717531165-009 found under Housing Distribution Box Machini by Tampa Bay Machining Inc. The National Stock Number assigned to this part is 5975013302660, and the Federal Supply Class is 5975 Electrical Hardware And Supplies. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 717531165-009.