Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3070AS745-2 found under by The Entwistle Company. The National Stock Number assigned to this part is 5805014325635, and the Federal Supply Class is 5805 Telephone And Telegraph Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3070AS745-2.