Lincoln Service Parts 2 › Lincoln Electric 9ST14557-34 MALE FITTING, 1/4 NPT T14557-34 Lincoln Electric 9ST14557-34 MALE FITTING, 1/4 NPT T14557-34 Sale Price: $35.32 Original Price: $40.62 MALE FITTING, 1/4 NPT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! MALE FITTING, 1/4 NPT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1