| Size | ILLINOIS Model | Tunstall Capsule # | Type |
| ½" | 1G | TCIL-1501 | Thread |
| ½" | 1G | TCIL-1502 | Spring |
| ½" | 1 Outboard, 1T | TCIL-1503 | Thread |
| ½" | 2G | TCIL-1504 | Thread |
| ½" | 2 Outboard, 2T | TCIL-1505 | Thread |
| ¾" | 2A Outboard-L, 2T | TCIL-1506 | Thread |
| ¾" | 3G-L | TCIL-1507 | Thread |
| ¾" | 3 Outboard-L | TCIL-1508 | Thread |
| ¾" | 4G | TCIL-1509 | Thread |
| 1" | 5G | TCIL-1510 | Thread |
| ¾" | 6G, 7G, 8G, 9G, & 10G F&T - 3/4"-2" |
TCIL-1511 | Thread |