Lincoln K and KP Numbers › Lincoln Electric KP1971-1 NOZZLE, INS. EXT., 1.50, 3/32-FC Lincoln Electric KP1971-1 NOZZLE, INS. EXT., 1.50, 3/32-FC Sale Price: $56.50 Original Price: $63.28 NOZZLE, INS. EXT., 1.50, 3/32-FC PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! NOZZLE, INS. EXT., 1.50, 3/32-FC PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000