Lincoln Service Parts 1 › Lincoln Electric 9SG6911-51 ELBOW, 90, BRASS, NPT-POLY, 1/8-3/16 G6911-51 Lincoln Electric 9SG6911-51 ELBOW, 90, BRASS, NPT-POLY, 1/8-3/16 G6911-51 Sale Price: $60.19 Original Price: $69.22 ELBOW, 90, BRASS, NPT-POLY, 1/8-3/16 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! ELBOW, 90, BRASS, NPT-POLY, 1/8-3/16 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1