Order Specifications
| Item No. | Spec PT x TH | T PT (thread) | T1 UFN/UN (thread) | L | L1 | O-ring |
| TFOH-0404-S | 1/4 x 1/4 | 1/4-19 | 7/16-20 | 36.5 | 19 | P11 |
| TFOH-0406-S | 1/4 x 3/8 | 1/4-19 | 9/16-18 | 36.5 | 19 | P11 |
| TFOH-0604-S | 3/8 x 1/4 | 3/8-19 | 7/16-20 | 37.5 | 22 | P14 |
| TFOH-0606-S | 3/8 x 3/8 | 3/8-19 | 9/16-18 | 38.5 | 22 | P14 |
| TFOH-0608-S | 3/8 x 1/2 | 3/8-19 | 3/4-16 | 40.5 | 22 | P14 |
| TFOH-0804-S | 1/2 x 1/4 | 1/2-14 | 7/16-20 | 40.5 | 27 | P18 |
| TFOH-0806-S | 1/2 x 3/8 | 1/2-14 | 9/16-18 | 41.5 | 27 | P18 |
| TFOH-0808-S | 1/2 x 1/2 | 1/2-14 | 3/4-16 | 43.5 | 27 | P18 |
| TFOH-0810-S | 1/2 x 5/8 | 1/2-14 | 7/8-14 | 45.5 | 27 | P18 |
| TFOH-0812-S | 1/2 x 3/4 | 1/2-14 | 1 1/16-12 | 48.5 | 27 | P18 |
| TFOH-1208-S | 3/4 x 1/2 | 3/4-14 | 3/4-16 | 46.5 | 32 | P24 |
| TFOH-1210-S | 3/4 x 5/8 | 3/4-14 | 7/8-14 | 48.5 | 32 | P24 |
| TFOH-1212-S | 3/4 x 3/4 | 3/4-14 | 1 1/16-12 | 51.5 | 32 | P24 |
| TFOH-1612-S | 1″ x 3/4 | 1-11 | 1 1/16-12 | 54.5 | 41 | P30 |
| TFOH-1616-S | 1″ x 1″ | 1-11 | 1 5/16-12 | 55.5 | 41 | P30 |
| TFOH-1620-S | 1″ x 1 1/4 | 1-11 | 1 5/8-12 | 57.5 | 41 | P30 |
| TFOH-2016-S | 1 1/4 x 1″ | 1 1/4-11 | 1 5/16-12 | 59.5 | 50 | P38 |
| TFOH-2020-S | 1 1/4 x 1 1/4 | 1 1/4-11 | 1 5/8-12 | 61.5 | 50 | P38 |
| TFOH-2420-S | 1 1/2 x 1 1/4 | 1 1/2-11 | 1 5/8-12 | 62.5 | 55 | P44 |
| TFOH-2424-S | 1 1/2 x 1 1/2 | 1 1/2-11 | 1 7/8-12 | 65.5 | 55 | P44 |
| TFOH-3232-S | 2″ x 2″ | 2-11 | 1 1/2-12 | 75.5 | 72 | JASO3056 |
