Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HFD8188A found under by Motorola Solutions Inc Us. The National Stock Number assigned to this part is 5895016167352, and the Federal Supply Class is 5895 Miscellaneous Communication Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HFD8188A.