| Component | Code |
| 38mm (1.5 inches) diameter PML Coupler Tube |
CT-1.525 |
| 54mm (2 inches) diameter PML Coupler Tube |
CT-2.152 |
| 64mm (2.6 inches) diameter PML Coupler Tube |
CT-2.560 |
| 76mm (3 inches) diameter PML Coupler Tube |
CT-3.002 |
| 101mm (3.9 inches) diameter PML Coupler Tube |
CT-3.900 |
| 150mm (6 inches) diameter PML Coupler Tube |
CT-6.007 |
| (7.5 inches) diameter PML Coupler Tube |
CT-7.512 |
| (11.4 inches) diameter PML Coupler Tube |
CT-11.41 |