Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J109A found under Air Valve Regulator by Deutsch American Pneumatic Tool. The National Stock Number assigned to this part is 5130010482170, and the Federal Supply Class is 5130 Hand Tools Power Driven. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like J109A.