 |
| Outlet Size NPS |
"A" Dimension | |||||||||
| Run Wall Nominal Thickness | ||||||||||
| 3/4 | 1 | 1-1/4 | 1-1/2 | 1-3/4 | 2 | 2-1/4 | 2-1/2 | 2-3/4 | 3 | |
| 3 | 2-7/8 | 3-1/4 | 3-3/8 | 3-5/8 | 4 -1/8 | 4-9/16 | 5 | 5-1/2 | 5-7/8 | 6-1/16 |
| 3-1/2 | 3 -1/8 | 3-1/4 | 3 -7/16 | 3-3/4 | 4 -3/16 | 4-5/8 | 5-1/16 | 5-9/16 | 6 | 6-5/16 |
| 4 | 3-5/16 | 3 -3/8 | 3-1/2 | 3-7/8 | 4 -5/16 | 4-3/4 | 5-3/16 | 5-5/8 | 6-1/8 | 6-9/16 |
| 5 | 3-3/4 | 3-3/4 | 4 | 4 -1/4 | 4 - 3/4 | 5-1/4 | 5-3/4 | 6-1/4 | 6-5/8 | 7-3/16 |
| 6 | 4 -1/8 | 4 -3/8 | 4 -1/2 | 4 -11/16 | 5 - 1/4 | 5-3/4 | 6-1/4 | 6-3/4 | 7-1/4 | 7-13/16 |
| 8 | 4 -3/16 | 4 -5/8 | 4 -7/8 | 5-3/16 | 5 - 3/4 | 6-3/8 | 6-15/16 | 7-1/2 | 8-1/8 | 8-11/16 |
| 10 | 4 -1/4 | 4 -7/8 | 5 | 5-5/16 | 5 -15/16 | 6-9/16 | 7-3/16 | 7-13/16 | 8-7/16 | 9-1/16 |
| 12 | 4 -3/8 | 5 -1/8 | 5 -3/8 | 5-11/16 | 6 - 5/16 | 6-15/16 | 7-9/16 | 8-3/16 | 8-13/16 | 9-7/16 |
| 14 | 4 -1/2 | 5 -1/4 | 5 -1/2 | 5-13/16 | 6 - 5/16 | 6-15/16 | 7-9/16 | 8-3/16 | 8-13/16 | 9-7/16 |
| 16 | 4 -11/16 | 5 -7/8 | 6 | 6-7/16 | 6 -5/8 | 7-1/4 | 7-7/8 | 8-1/2 | 9-1/8 | 9-3/4 |
| 18 | 5 -1/8 | 6 -1/2 | 6-1/2 | 6-1/2 | 6 -13/16 | 7-7/16 | 8-1/4 | 8-13/16 | 9-7/16 | 10-1/16 |
| 20 | 5 -5/8 | 6 -3/4 | 7 | 7-9/16 | 7-13/16 | 8-1/8 | 8-11/16 | 9-1/4 | 9-15/16 | 10-1/2 |
| 24 | 6 -1/2 | 7-5/8 | 8 | 8-3/4 | 9 | 9-13/16 | 10-1/2 | 11 | 12-9/16 | 10-11/16 |