OFA-N
Male Gauge Adapter
Connects fractional OTG-LOK tube fitting port to male NPT thread
| Part No. |
Tube O.D D |
T NPT |
E Min. |
Width across flat | l | L | ||
| h | ||||||||
| in. | mm | in. | mm | |||||
| OFA 2-2N | 1/8 | 3.17 | 1/8 | 1.77 | 9/16 | 14.28 | 13.45 | 31.50 |
| OFA 2-4N | 1/8 | 3.17 | 1/4 | 1.77 | 3/4 | 19.05 | 13.45 | 35.30 |
| OFA 3-2N | 3/16 | 4.76 | 1/8 | 3.04 | 9/16 | 14.28 | 14.20 | 32.00 |
| OFA 3-4N | 3/16 | 4.76 | 1/4 | 3.04 | 3/4 | 19.05 | 14.20 | 35.81 |
| OFA 4-2N | 1/4 | 6.35 | 1/8 | 4.57 | 9/16 | 14.28 | 15.75 | 33.02 |
| OFA 4-4N | 1/4 | 6.35 | 1/4 | 4.57 | 3/4 | 19.05 | 15.75 | 37.10 |
| OFA 4-6N | 1/4 | 6.35 | 3/8 | 4.57 | 7/8 | 22.22 | 15.75 | 39.37 |
| OFA 4-8N | 1/4 | 6.35 | 1/2 | 4.57 | 1-1/16 | 26.98 | 15.75 | 45.40 |
| OFA 5-2N | 5/16 | 7.93 | 1/8 | 6.35 | 9/16 | 14.28 | 16.80 | 34.29 |
| OFA 5-4N | 5/16 | 7.93 | 1/4 | 6.35 | 3/4 | 19.05 | 16.80 | 37.59 |
| OFA 6-2N | 3/8 | 9.52 | 1/8 | 7.11 | 9/16 | 14.28 | 17.50 | 34.29 |
| OFA 6-4N | 3/8 | 9.52 | 1/4 | 7.11 | 3/4 | 19.05 | 17.50 | 38.10 |
| OFA 6-6N | 3/8 | 9.52 | 3/8 | 7.11 | 7/8 | 22.22 | 17.50 | 40.38 |
| OFA 6-8N | 3/8 | 9.52 | 1/2 | 7.11 | 1-1/16 | 26.98 | 17.50 | 46.73 |
| OFA 8-4N | 1/2 | 12.70 | 1/4 | 9.90 | 3/4 | 19.05 | 23.20 | 43.43 |
| OFA 8-6N | 1/2 | 12.70 | 3/8 | 9.90 | 7/8 | 22.22 | 23.20 | 45.46 |
| OFA 8-8N | 1/2 | 12.70 | 1/2 | 9.90 | 1-1/16 | 26.98 | 23.20 | 51.80 |
| OFA 10-6N | 5/8 | 15.87 | 3/8 | 12.70 | 7/8 | 22.22 | 24.70 | 48.26 |
| OFA 10-8N | 5/8 | 15.87 | 1/2 | 12.70 | 1-1/16 | 26.98 | 24.70 | 53.84 |
| OFA 10-12N | 5/8 | 15.87 | 3/4 | 12.70 | 1-5/16 | 33.33 | 24.70 | 55.37 |
| OFA 12-8N | 3/4 | 19.05 | 1/2 | 14.98 | 1-1/16 | 26.98 | 24.70 | 52.83 |
| OFA 12-12N | 3/4 | 19.05 | 3/4 | 14.98 | 1-5/16 | 33.33 | 24.70 | 54.86 |
| OFA 12-16N | 3/4 | 19.05 | 1 | 14.98 | 1-5/8 | 41.27 | 24.70 | 58.42 |
| OFA 14-12N | 7/8 | 22.22 | 3/4 | 17.27 | 1-5/16 | 33.33 | 26.70 | 57.15 |
| OFA 16-12N | 1 | 25.40 | 3/4 | 20.06 | 1-5/16 | 33.33 | 31.70 | 60.70 |
| OFA 16-16N | 1 | 25.40 | 1 | 20.06 | 1-5/8 | 41.27 | 31.70 | 64.26 |
| OFA 20-20N | 1-1/4 | 31.75 | 1-1/4 | 27.68 | 2-1/8 | 53.98 | 40.00 | 77.27 |
| OFA 24-24N | 1-1/2 | 38.10 | 1-1/2 | 33.27 | 2-3/8 | 60.33 | 51.50 | 88.90 |
| OFA 32-32N | 2 | 50.80 | 2 | 44.45 | 2-7/8 | 73.03 | 68.40 | 107.44 |
Connects metric OTG-LOK tube fitting port to male NPT thread
| Part No. |
Tube O.D D |
T NPT |
E Min. |
Width across flat | l | L |
| h | ||||||
| OFA 6M-2N | 6 | 1/8 | 4.1 | 14 | 15.70 | 32.50 |
| OFA 6M-4N | 6 | 1/4 | 4.1 | 19 | 15.70 | 37.10 |
| OFA 8M-4N | 8 | 1/4 | 5.6 | 19 | 16.80 | 37.60 |
| OFA 10M-4N | 10 | 1/4 | 7.1 | 19 | 17.50 | 38.10 |
| OFA 10M-6N | 10 | 3/8 | 7.1 | 22 | 17.50 | 40.10 |
| OFA 10M-8N | 10 | 1/2 | 7.1 | 27 | 17.50 | 46.50 |
| OFA 12M-4N | 12 | 1/4 | 8.8 | 19 | 23.10 | 43.70 |
| OFA 12M-6N | 12 | 3/8 | 8.8 | 22 | 23.10 | 46.00 |
| OFA 12M-8N | 12 | 1/2 | 8.8 | 27 | 23.10 | 52.30 |