2191-2119: COLLAR,SHAFT.
The COLLAR,SHAFT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thickness: 0.5000 INCHES NOMINAL IN, bore_diameter: 3.5000 INCHES NOMINAL IN, outside_diameter: 4.0000 INCHES NOMINAL IN, special_features: W/3 SET SCREWS, style_designator: ROUND W/DOUBLE CHAMFER. This part is cataloged in the U.S.
Government catalog under NSN 3040-00-939-9919, 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 | COPPER ALLOY |
| thickness | 0.5000 INCHES NOMINAL IN |
| bore_diameter | 3.5000 INCHES NOMINAL IN |
| outside_diameter | 4.0000 INCHES NOMINAL IN |
| special_features | W/3 SET SCREWS |
| style_designator | ROUND W/DOUBLE CHAMFER |
| nominal_thread_size | 0.250 INCHES ALL HOLES IN |
| chamfer_angle_in_deg | 45.0 |
| securing_hole_quantity | 3 |
| largest_diameter_length | 0.3750 INCHES NOMINAL IN |
| securing_hole_type_and_location | THREADED ALL HOLES |
| screw_thread_series_designator_and_location | ALL HOLES UNIFIED NATIONAL COARSE (UNC) |
| NSN | 3040-00-939-9919 |
| SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES |
| LARGEST DIAMETER LENGTH | 0.3750 INCHES NOMINAL IN |
| STYLE DESIGNATOR | ROUND W/DOUBLE CHAMFER |
| SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNIFIED NATIONAL COARSE (UNC) |
| OUTSIDE DIAMETER | 4.0000 INCHES NOMINAL IN |
| NOMINAL THREAD SIZE | 0.250 INCHES ALL HOLES IN |
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 120.0 |
| SECURING HOLE QUANTITY | 3 |
| SPECIAL FEATURES | W/3 SET SCREWS |
| CHAMFER ANGLE IN DEG | 45.0 |
No substitute or cross-reference records for this part.