The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, cooling_fin: NOT INCLUDED, balancing_pad: NOT INCLUDED, overall_width: 2.125 INCHES NOMINAL IN, oil_drain_hole: NOT INCLUDED, adjustment_hole: NOT INCLUDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-311-5990, 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 | IRON CAST OVERALL |
| cooling_fin | NOT INCLUDED |
| balancing_pad | NOT INCLUDED |
| overall_width | 2.125 INCHES NOMINAL IN |
| oil_drain_hole | NOT INCLUDED |
| adjustment_hole | NOT INCLUDED |
| inspection_hole | NOT INCLUDED |
| center_hole_diameter | 2.752 INCHES NOMINAL IN |
| fsc_application_data | VEHICULAR BRAKE,STEERING,AXLE,WHEEL,AND TRACK COMPONENTS |
| braking_surface_width | 2.125 INCHES NOMINAL IN |
| mounting_hole_spacing | EQUALLY SPACED ON 3.754 IN. MAX,3.748 IN. MIN,BOLT CIRCLE IN |
| mounting_hole_diameter | 0.450 INCHES NOMINAL IN |
| NSN | 2530-00-311-5990 |
| MOUNTING HOLE SPACING | EQUALLY SPACED ON 3.754 IN. MAX,3.748 IN. MIN,BOLT CIRCLE IN |
| MATERIAL | IRON CAST OVERALL |
| BALANCING PAD | NOT INCLUDED |
| BRAKING SURFACE DIAMETER | 6.563 INCHES NOMINAL IN |
| BRAKING SURFACE WIDTH | 2.125 INCHES NOMINAL IN |
| COOLING FIN | NOT INCLUDED |
| BRAKING SURFACE LOCATION | EXTERNAL |
| OIL DRAIN HOLE | NOT INCLUDED |
| ADJUSTMENT HOLE | NOT INCLUDED |
| INSPECTION HOLE | NOT INCLUDED |