Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ADA30H-612 found under Adapter Static Tube To Case Sect by Nav Aids Ltd. The National Stock Number assigned to this part is 6610013298017, and the Federal Supply Class is 6610 Flight Instruments. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ADA30H-612.