Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP28KS-FT-190-0-H found under Actuator Mechanical Nonaircraft by Helac Corporation. The National Stock Number assigned to this part is 3040013208359, 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 HP28KS-FT-190-0-H.