Lincoln K and KP Numbers › Lincoln Electric KP23-37-B25 NOZZLE, GAS, FIXED-RECESS,.38 ID(23-37) Lincoln Electric KP23-37-B25 NOZZLE, GAS, FIXED-RECESS,.38 ID(23-37) Sale Price: $557.59 Original Price: $624.50 NOZZLE, GAS, FIXED-RECESS,.38 ID(23-37) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! NOZZLE, GAS, FIXED-RECESS,.38 ID(23-37) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000