Lincoln K and KP Numbers › Lincoln Electric KP5130-2-75R NOZZLE 550A, SLIP-ON 1/8R 3/4 ID Lincoln Electric KP5130-2-75R NOZZLE 550A, SLIP-ON 1/8R 3/4 ID Sale Price: $29.74 Original Price: $33.31 NOZZLE 550A, SLIP-ON 1/8R 3/4 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! NOZZLE 550A, SLIP-ON 1/8R 3/4 ID PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000