Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 212-706-003-3 found under by Bell Helicopter Textron Inc. The National Stock Number assigned to this part is 5831001688331, and the Federal Supply Class is 5831 Intercommunication And Public Address Systems Airborne. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 212-706-003-3.