The BB55S49077ALT.PC169 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-216-7615, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
| Part Number | BB55S49077ALT.PC169 |
| NSN | 4310-00-216-7615 |
| OVERALL LENGTH | 8.844 INCHES NOMINAL IN |
| BODY OUTSIDE DIAMETER | 7.062 INCHES NOMINAL IN |
| VALVE RECESS | NOT INCLUDED |
| FLANGE OUTSIDE DIAMETER | 9.250 INCHES NOMINAL IN |
| FLANGE THICKNESS | 0.562 INCHES NOMINAL IN |
| CHAMFER ANGLE IN DEG | 30.0 |
| INTAKE HOLE | NOT INCLUDED |
| TOP INTAKE PORT | NOT INCLUDED |
| BOTTOM CHAMFER ANGLE IN DEG | 30.0 |
| CHAMFER LENGTH | 0.250 INCHES NOMINAL IN |