Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 153143 found under Ballast Plate by Hydroid Inc. The National Stock Number assigned to this part is 2090016208218, and the Federal Supply Class is 2090 Miscellaneous Ship And Marine Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 153143.