Rodney,
My J- A / manufacturers list does not list a code for JUKI. J- A 4 & 5 is Maruzen / Jaguar. And J- A is supposed to be Toyota.
My HOTHER does not have any J- A numbers on it, but like the one in the current GW add it's stamped JUKI on the parts and the underside of the bed.
If I hadn't blown my machine allowance I'd try for it.
Joe