Part Details | BRAKE DRUM
2530-00-318-1143 A circular shaped metal item designed to be connected to a machine or vehicle shaft or wheel and used to retard, stop or prevent motion by the application of pressure exerted by brake(s) or band(s).
Alternate Parts: 12MW42P2, 8332903, 2530-00-318-1143, 00-318-1143, 2530003181143, 003181143
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | JAN 01, 1963 | 00-318-1143 | 11298 ( BRAKE DRUM ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2530-00-318-1143
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12MW42P2 | 76040 | MACK TRUCKS INCPARTS OPN |
| 8332903 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 2530-00-318-1143
| Characteristic | Specifications |
|---|---|
| BRAKING SURFACE LOCATION | INTERNAL |
| BRAKING SURFACE DIAMETER | 11.995 INCHES MINIMUM AND 12.005 INCHES MAXIMUM |
| BRAKING SURFACE WIDTH | 5.250 INCHES NOMINAL |
| OVERALL OUTSIDE DIAMETER | 14.000 INCHES NOMINAL |
| OVERALL WIDTH | 5.813 INCHES NOMINAL |
| CENTER HOLE DIAMETER | 5.311 INCHES MINIMUM AND 5.313 INCHES MAXIMUM |
| MOUNTING HOLE QUANTITY | 16 |
| MOUNTING HOLE DIAMETER | 0.439 INCHES MINIMUM AND 0.441 INCHES MAXIMUM |
| MOUNTING HOLE SPACING | EQUALLY SPACED ON 7.248 IN. MIN,7.252 IN. MAX. BOLT CIRCLE |
| ALIGNMENT HOLE QUANTITY | 8 |
| HOLE SIZE | 0.381 IN. MIN,0.388 IN. MAX DIA |
| HOLE SPACING | EQUALLY SPACED BETWEEN MTG HOLES ON 6.120 IN. MIN,6.125 IN. MAX BOLT CIRCLE |
| COOLING FIN | NOT INCLUDED |
| ADJUSTMENT HOLE | NOT INCLUDED |
| INSPECTION HOLE | INCLUDED |
| OIL DRAIN HOLE | NOT INCLUDED |
| BALANCING PAD | NOT INCLUDED |
| FSC APPLICATION DATA | TRUCK |