120546: INSULATOR,MUFFLER.
The INSULATOR,MUFFLER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thickness: 0.8000 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES NOMINAL IN, outside_diameter: 1.0000 INCHES NOMINAL IN, special_features: COUNTERBORE 0.500IN. DIA, 0.400IN.
DEEP IN, style_designator: PLAIN ROUND. This part is cataloged in the U.S. Government catalog under NSN 2990-00-211-8920, 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.
| material | ALUMINUM ALLOY |
| thickness | 0.8000 INCHES NOMINAL IN |
| bore_diameter | 0.2500 INCHES NOMINAL IN |
| outside_diameter | 1.0000 INCHES NOMINAL IN |
| special_features | COUNTERBORE 0.500IN. DIA, 0.400IN. DEEP IN |
| style_designator | PLAIN ROUND |
| nominal_thread_size | 4.0000 INCHES ALL HOLES IN |
| securing_hole_quantity | 2 |
| securing_hole_type_and_location | THREADED ALL HOLES |
| screw_thread_series_designator_and_location | ALL HOLES UNIFIED NATIONAL COARSE (UNC) |
| NSN | 2990-00-211-8920 |
No substitute or cross-reference records for this part.