Lincoln Service Parts 2 › Lincoln Electric 9ST12704-36 TRANSISTOR-NJF,T18,40V T12704-36 Lincoln Electric 9ST12704-36 TRANSISTOR-NJF,T18,40V T12704-36 Sale Price: $17.08 Original Price: $19.64 TRANSISTOR-NJF,T18,40V PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! TRANSISTOR-NJF,T18,40V PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1