6401 Series SAE J1926-1 Ncaj Xov O-Ring ORB O-Ring Boss x Txiv neej yeeb nkab Brass Hydraulic adapters
| PART NO.SIZE | TUB OD | B SAE ORB | B2 NPTF | B DRILL | B2 LOJ | L LGTH | C4 HEX |
| 6401-02-02-0 ib | 1/4 | 5/16-24 | 1/8-27 | 0.062 ib | 0.188 ib | 1.01 Nws | 0.438 ib |
| 6401-03-02-0 ib | 1/4 | 3/8-24 | 1/8-27 | 0.125 Nws | 0.188 ib | 1.01 Nws | 0.500 Nws |
| 6401-04-02-0 ib | 1/4 | 7/16-20 | 1/8-27 | 0.172 ib | 0.188 ib | 1.07 Nws | 0.562 ib |
| 6401-04-04-0 ib | 1/4 | 7/16-20 | 1/4-18 | 0.172 ib | 0.281 ib | 1.25 | 0.562 ib |
| 6401-05-02-0 ib | 5/16 | 1/2-20 | 1/8-27 | 0.234 ib | 0.188 ib | 1.07 Nws | 0.625 ib |
| 6401-05-04-0 ib | 5/16 | 1/2-20 | 1/4-18 | 0.234 ib | 0.281 ib | 1.25 | 0.625 ib |
| 6401-06-02-0, ib | 3/8 | 9/16-18 | 1/8-27 | 0.297 ib | 0.188 ib | 1.13 | 0.688 ib |
| 6401-06-04-0 ib | 3/8 | 9/16-18 | 1/4-18 | 0.297 ib | 0.281 ib | 1.31 ib | 0.688 ib |
| 6401-06-06-0 ib | 3/8 | 9/16-18 | 3/8-18 | 0.297 ib | 0.406 ib | 1.31 ib | 0.750 ib |
| 6401-06-08-0 ib | 3/8 | 9/16-18 | 1/2-14 | 0.297 ib | 0.531 ib | 1.61 ib | 0.875 ib |
| 6401-08-04-0 ib | 1/2 | 3/4-16 | 1/4-18 | 0.391 ib | 0.281 ib | 1.39 ib | 0.875 ib |
| 6401-08-06-0 ib | 1/2 | 3/4-16 | 3/8-18 | 0.391 ib | 0.406 ib | 1.39 ib | 0.875 ib |
| 6401-08-08-0, ib | 1/2 | 3/4-16 | 1/2-14 | 0.391 ib | 0.531 ib | 1.58 ib | 0.875 ib |
| 6401-08-12-0 | 1/2 | 3/4-16 | 3/4-14 | 0.391 ib | 0.719 ib | 1.77 ib | 1.125 ib |
| 6401-10-04-0 ib | 5/8 | 7/8-14 | 1/4-18 | 0.484 ib | 0.281 ib | 1.51 ib | 1.000 |
| 6401-10-06-0 ib | 5/8 | 7/8-14 | 3/8-18 | 0.484 ib | 0.406 ib | 1.51 ib | 1.000 |
| 6401-10-08-0 | 5/8 | 7/8-14 | 1/2-14 | 0.484 ib | 0.531 ib | 1.70 ib | 1.000 |
| 6401-10-12-0 | 5/8 | 7/8-14 | 3/4-14 | 0.484 ib | 0.719 ib | 1.70 ib | 1.125 ib |
| 6401-12-06-0 | 3/4 | 1-1/16-12 | 3/8-18 | 0.609 ib | 0.406 ib | 1.67 ib | 1.250 Nws |
| 6401-12-08-0 | 3/4 | 1-1/16-12 | 1/2-14 | 0.609 ib | 0.531 ib | 1.86 ib | 1.250 Nws |
| 6401-12-12-0 | 3/4 | 1-1/16-12 | 3/4-14 | 0.609 ib | 0.719 ib | 1.86 ib | 1.250 Nws |
| 6401-12-16-0 | 3/4 | 1-1/16-12 | 1-11-1/2 | 0.609 ib | 0.938 ib | 2.05 Nws | 1.375 ib |
| 6401-14-12-0 | 7/8 | 1-3/16-12 | 3/4-14 | 0.719 ib | 0.719 ib | 1.86 ib | 1.375 ib |
| 6401-14-16-0 | 7/8 | 1-3/16-12 | 1-11-1/2 | 0.719 ib | 0.938 ib | 2.05 Nws | 1.375 ib |
| 6401-16-12-0 | 1 | 1-5/16-12 | 3/4-14 | 0.844 ib | 0.719 ib | 1.89 ib | 1.500 Nws |
| 6401-16-16-0 | 1 | 1-5/16-12 | 1-11-1/2 | 0.844 ib | 0.938 ib | 2.08 Nws | 1.500 Nws |
| 6401-16-20-0 | 1 | 1-5/16-12 | 1-1/4-11-1/2 | 0.844 ib | 1.250 Nws | 2.29 ib | 1.688 ib |
| 6401-20-12-0 | 1-1/4 | 1-5/8-12 | 3/4-14 | 1.078 ib | 0.719 ib | 1.97 ib | 1.875 ib |
| 6401-20-16-0 | 1-1/4 | 1-5/8-12 | 1-11-1/2 | 1.078 ib | 0.938 ib | 2.16 | 1.875 ib |
| 6401-20-20-0 | 1-1/4 | 1-5/8-12 | 1-1/4-11-1/2 | 1.078 ib | 1.250 Nws | 2.19 ib | 1.875 ib |
| 6401-20-24-0 | 1-1/4 | 1-5/8-12 | 1-1/2-11-1/2 | 1.078 ib | 1.500 Nws | 2.40 Nws | 2.000 |
| 6401-24-16-0 | 1-1/2 | 1-7/8-12 | 1-11-1/2 | 1.312 ib | 0.938 ib | 2.23 | 2.125 ib |
| 6401-24-20-0 | 1-1/2 | 1-7/8-12 | 1-1/4-11-1/2 | 1.312 ib | 1.250 Nws | 2.26 | 2.125 ib |
| 6401-24-24-0 | 1-1/2 | 1-7/8-12 | 1-1/2-11-1/2 | 1.312 ib | 1.500 Nws | 2.29 ib | 2.125 ib |
| 6401-32-32-0 | 2 | 2-1/2-12 | 2-11-1/2 ib | 1.781 ib | 1.938 ib | 2.48 ib | 2.750 Nws |
Huab Cua Huab Cua C3249
