3490CS 4B x 2 SS TAP SLEEVE CS FLANGE
| Nominal Pipe Size | Letter Code | Pipe OD Range | By | Branch Size | Flange Type | Bolt Type | Part Number | List Price |
| Inches | MM | Inches | MM | Inches | MM |
| 4 | 100 | B | 4.70-4.90 | 119-124 | X | 2 | 50 | CARBON STEEL | ALLOY STEEL | 349004B020CS | $1762.90 |