Size | Thread "C" - Metric | Thread "C" - NPT | Thread Length "D" | Cable Dia."A" Max. | Cable Dia."B" Max. | Wire Dia. | Across Flat | Across Corners |
---|---|---|---|---|---|---|---|---|
20S | 20 | ½" | 10.00 | 11.50 | 15.50 | 0.9-1.25 | 21.25 | 23.25 |
20 | 20 | ½" | 10.00 | 14.00 | 20.00 | 1.25-1.60 | 23.85 | 27.25 |
25 | 25 | 1" | 10.00 | 20.50 | 26.00 | 1.6-2.00 | 34.00 | 37.00 |
32 | 32 | 1" | 15.00 | 27.00 | 33.90 | 1.6-2.00 | 40.50 | 45.50 |
40 | 40 | 1½" | 15.00 | 33.00 | 41.50 | 2.0-2.50 | 48.00 | 54.50 |
50S | 50 | 2" | 15.00 | 38.50 | 47.00 | 2.0-2.50 | 55.00 | 60.00 |
50 | 50 | 2" | 15.00 | 44.00 | 52.00 | 2.50 | 63.00 | 71.0 |
63S | 63 | 2" | 15.00 | 51.00 | 59.20 | 2.50 | 70.50 | 75.50 |
63 | 63 | 2½" | 15.00 | 56.80 | 65.50 | 2.50 | 75.00 | 84.50 |
75S | 75 | 2½" | 15.00 | 63.00 | 74.00 | 2.5-3.15 | 85.00 | 90.00 |
75 | 75 | 3" | 15.00 | 68.50 | 79.50 | 3.15 | 92.25 | 102.50 |
82 | 82 | 3" | 15.00 | 74.30 | 84.40 | 3.15 | 95.00 | 105.00 |
90 | 90 | 3" | 15.00 | 82.00 | 91.00 | 3.15 | 99.00 | 110.00 |