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: 3.625 INCHES NOMINAL IN, oil_drain_hole: NOT INCLUDED, inspection_hole: INCLUDED. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2990-00-036-5007, 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 | 3.625 INCHES NOMINAL IN |
| oil_drain_hole | NOT INCLUDED |
| inspection_hole | INCLUDED |
| center_hole_diameter | 6.250 INCHES MINIMUM AND 6.255 INCHES MAXIMUM IN |
| fsc_application_data | REAR WHEEL,BOMB TRAILER |
| braking_surface_width | 2.000 INCHES NOMINAL IN |
| mounting_hole_spacing | EQUALLY SPACED ON 8.600 IN. BOLT CIRCLE IN |
| mounting_hole_diameter | 0.516 INCHES NOMINAL IN |
| mounting_hole_quantity | 5 |
| NSN | 2990-00-036-5007 |