Part Number: 109C4B55N (Oval head brass semi-tubular i/) Part Number: 109C4B55OB (Oval head brass semi-tubular i/) Part Number: 109C4B55P (Oval head brass semi-tubular .06) Part Number: 109C4B55S (Oval head brass semi-tubular .06) Part Number: 109C4B55T (Oval head brass semi-tubular .06) Part Number: 109C4B5CY (Oval head brass semi-tubular .06) Part Number: 109C4B5N (Oval head brass semi-tubular i/) Part Number: 109C4B5OB (Oval head brass semi-tubular i/) Part Number: 109C4B5P (Oval head brass semi-tubular .06) Part Number: 109C4B5P-TPR (Oval head brass semi-tubular tap) Part Number: 109C4B5T (Oval head brass semi-tubular .06) Part Number: 109C4B5ZC (Oval head brass semi-tubular .06) Part Number: 109C4B65CC (Oval head brass semi-tubular .06) Part Number: 109C4B65-N (Oval head brass semi-tubular i/)