Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1283377-190 found under Tip Aircraft by H B Instrument Co. The National Stock Number assigned to this part is 1560012960770, and the Federal Supply Class is 1560 Airframe Structural Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1283377-190.