HF3GF   HnF SKU Port (inch) A (inch) B (inch) HF3GF-03 3/16 0.16 0.31 HF3GF-04 1/4 0.22 0.36 HF3GF-06 3/8 0.34 0.55 HF3GF-08 1/2 0.41 0.66 HF3GF-10 5/8 0.44 0.77 HF3GF-12 3/4 0.56 0.95

SAE 10114