Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HS5109 001 found under Termination Kit Cab by Mcdonnell Douglas Helicopter. The National Stock Number assigned to this part is 5999014802611, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HS5109 001.