| Bill Of Materials | Qty | Unit | Total | Notes |
| CF flange 4 1/2, fixed, blank | 1 | ea | 101.02 | |
| labor machining (min) | 10 | min | 10.70 | |
| labor welding (min) | 15 | min | 14.70 | |
| SS tubing cut & finished | 1 | ea | 16.05 | |
| SS316 EP tubing 1/2 | 2 | in | 2.22 | |
| adapter CF4.5 x 1/2 tube | 1 | ea | 144.69 |
| Used on | Qty |
| vacuum system, turbo | 1 |