Series 400 - 1/4 cs
Oring groove dimensional data given here is for orings -425 thru -475.
| Groove corner radius: .020 to .035 | ||||||
| Face Seal (Axial) Glands | ||||||
| Groove Width | Gland Depth | Squeeze | ||||
| Liquids | Gases | Inches | % | |||
| min: | .342 | .309 | .201 | .058 | 21 | |
| max: | .362 | .314 | .211 | .080 | 29 | |
| Radial Glands | ||||||
| Diametral Clearance | Groove Width | Gland Depth | ||||
| 0 BR | 1 BR | 2 BR | Static | Dynamic | ||
| min: | .004 | .375 | .408 | .538 | .226 | .237 |
| max: | .007 | .380 | .413 | .543 | .229 | .240 |
| AS568B | Nominal Inches | Actual Inches | Actual Millimeters | ||||
| Number | ID | OD | CS | ID | CS | ID | CS |
| -425 | 4-1/2 | 5 | 1/4 | 4.475±.033 | .275±.006 | 113.67±0.84 | 6.99±0.15 |
| -426 | 4-5/8 | 5-1/8 | 1/4 | 4.600±.033 | .275±.006 | 116.84±0.84 | 6.99±0.15 |
| -427 | 4-3/4 | 5-1/4 | 1/4 | 4.725±.033 | .275±.006 | 120.02±0.84 | 6.99±0.15 |
| -428 | 4-7/8 | 5-3/8 | 1/4 | 4.850±.033 | .275±.006 | 123.19±0.84 | 6.99±0.15 |
| -429 | 5 | 5-1/2 | 1/4 | 4.975±.037 | .275±.006 | 126.37±0.94 | 6.99±0.15 |
| -430 | 5-1/8 | 5-5/8 | 1/4 | 5.100±.037 | .275±.006 | 129.54±0.94 | 6.99±0.15 |
| -431 | 5-1/4 | 5-3/4 | 1/4 | 5.225±.037 | .275±.006 | 132.72±0.94 | 6.99±0.15 |
| -432 | 5-3/8 | 5-7/8 | 1/4 | 5.350±.037 | .275±.006 | 135.89±0.94 | 6.99±0.15 |
| -433 | 5-1/2 | 6 | 1/4 | 5.475±.037 | .275±.006 | 139.07±0.94 | 6.99±0.15 |
| -434 | 5-5/8 | 6-1/8 | 1/4 | 5.600±.037 | .275±.006 | 142.24±0.94 | 6.99±0.15 |
| -435 | 5-3/4 | 6-1/4 | 1/4 | 5.725±.037 | .275±.006 | 145.42±0.94 | 6.99±0.15 |
| -436 | 5-7/8 | 6-3/8 | 1/4 | 5.850±.037 | .275±.006 | 148.59±0.94 | 6.99±0.15 |
| -437 | 6 | 6-1/2 | 1/4 | 5.975±.037 | .275±.006 | 151.77±0.94 | 6.99±0.15 |
| -438 | 6-1/4 | 6-3/4 | 1/4 | 6.225±.040 | .275±.006 | 158.12±1.02 | 6.99±0.15 |
| -439 | 6-1/2 | 7 | 1/4 | 6.475±.040 | .275±.006 | 164.47±1.02 | 6.99±0.15 |
| -440 | 6-3/4 | 7-1/4 | 1/4 | 6.725±.040 | .275±.006 | 170.82±1.02 | 6.99±0.15 |
| -441 | 7 | 7-1/2 | 1/4 | 6.975±.040 | .275±.006 | 177.17±1.02 | 6.99±0.15 |
| -442 | 7-1/4 | 7-3/4 | 1/4 | 7.225±.045 | .275±.006 | 183.52±1.14 | 6.99±0.15 |
| -443 | 7-1/2 | 8 | 1/4 | 7.475±.045 | .275±.006 | 189.87±1.14 | 6.99±0.15 |
| -444 | 7-3/4 | 8-1/4 | 1/4 | 7.725±.045 | .275±.006 | 196.22±1.14 | 6.99±0.15 |
| -445 | 8 | 8-1/2 | 1/4 | 7.975±.045 | .275±.006 | 202.57±1.14 | 6.99±0.15 |
| -446 | 8-1/2 | 9 | 1/4 | 8.475±.055 | .275±.006 | 215.27±1.40 | 6.99±0.15 |
| -447 | 9 | 9-1/2 | 1/4 | 8.975±.055 | .275±.006 | 227.97±1.40 | 6.99±0.15 |
| -448 | 9-1/2 | 10 | 1/4 | 9.475±.055 | .275±.006 | 240.67±1.40 | 6.99±0.15 |
| -449 | 10 | 10-1/2 | 1/4 | 9.975±.055 | .275±.006 | 253.37±1.40 | 6.99±0.15 |
| -450 | 10-1/2 | 11 | 1/4 | 10.475±.060 | .275±.006 | 266.07±1.52 | 6.99±0.15 |
| -451 | 11 | 11-1/2 | 1/4 | 10.975±.060 | .275±.006 | 278.77±1.52 | 6.99±0.15 |
| -452 | 11-1/2 | 12 | 1/4 | 11.475±.060 | .275±.006 | 291.47±1.52 | 6.99±0.15 |
| -453 | 12 | 12-1/2 | 1/4 | 11.975±.060 | .275±.006 | 304.17±1.52 | 6.99±0.15 |
| -454 | 12-1/2 | 13 | 1/4 | 12.475±.060 | .275±.006 | 316.87±1.52 | 6.99±0.15 |
| -455 | 13 | 13-1/2 | 1/4 | 12.975±.060 | .275±.006 | 329.57±1.52 | 6.99±0.15 |
| -456 | 13-1/2 | 14 | 1/4 | 13.475±.070 | .275±.006 | 342.27±1.78 | 6.99±0.15 |
| -457 | 14 | 14-1/2 | 1/4 | 13.975±.070 | .275±.006 | 354.97±1.78 | 6.99±0.15 |
| -458 | 14-1/2 | 15 | 1/4 | 14.475±.070 | .275±.006 | 367.67±1.78 | 6.99±0.15 |
| -459 | 15 | 15-1/2 | 1/4 | 14.975±.070 | .275±.006 | 380.37±1.78 | 6.99±0.15 |
| -460 | 15-1/2 | 16 | 1/4 | 15.475±.070 | .275±.006 | 393.07±1.78 | 6.99±0.15 |
| -461 | 16 | 16-1/2 | 1/4 | 15.955±.075 | .275±.006 | 405.26±1.91 | 6.99±0.15 |
| -462 | 16-1/2 | 17 | 1/4 | 16.455±.075 | .275±.006 | 417.96±1.91 | 6.99±0.15 |
| -463 | 17 | 17-1/2 | 1/4 | 16.955±.080 | .275±.006 | 430.66±2.03 | 6.99±0.15 |
| -464 | 17-1/2 | 18 | 1/4 | 17.455±.085 | .275±.006 | 443.36±2.16 | 6.99±0.15 |
| -465 | 18 | 18-1/2 | 1/4 | 17.955±.085 | .275±.006 | 456.06±2.16 | 6.99±0.15 |
| -466 | 18-1/2 | 19 | 1/4 | 18.455±.085 | .275±.006 | 468.76±2.16 | 6.99±0.15 |
| -467 | 19 | 19-1/2 | 1/4 | 18.955±.090 | .275±.006 | 481.46±2.29 | 6.99±0.15 |
| -468 | 19-1/2 | 20 | 1/4 | 19.455±.090 | .275±.006 | 494.16±2.29 | 6.99±0.15 |
| -469 | 20 | 20-1/2 | 1/4 | 19.955±.095 | .275±.006 | 506.86±2.41 | 6.99±0.15 |
| -470 | 21 | 21-1/2 | 1/4 | 20.955±.095 | .275±.006 | 532.26±2.41 | 6.99±0.15 |
| -471 | 22 | 22-1/2 | 1/4 | 21.955±.100 | .275±.006 | 557.66±2.54 | 6.99±0.15 |
| -472 | 23 | 23-1/2 | 1/4 | 22.940±.105 | .275±.006 | 582.68±2.67 | 6.99±0.15 |
| -473 | 24 | 24-1/2 | 1/4 | 23.940±.110 | .275±.006 | 608.08±2.79 | 6.99±0.15 |
| -474 | 25 | 25-1/2 | 1/4 | 24.940±.115 | .275±.006 | 633.48±2.92 | 6.99±0.15 |
| -475 | 26 | 26-1/2 | 1/4 | 25.940±.120 | .275±.006 | 658.88±3.05 | 6.99±0.15 |