Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS5157 found under Head Linear Actuati by Marine Acquisition Us Incorporated. The National Stock Number assigned to this part is 3040219144341, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HS5157.