Part Number
Part Number:
NSN:
NIIN:
Item Name:
BRAKE DRUM
Definition:
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).
CAGE Information
| Code | Company |
|---|---|
| 11083 | CATERPILLAR INC. DBA CATERPILLAR DIV |
Federal Supply Class
Title
VEHICULAR BRAKE, STEERING, AXLE,
Inclusions:
INCLUDES TURRENT BRAKES; CLUTCH BRAKES, TANK TURRET.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AYQL | BALANCING PAD | NOT INCLUDED |
| ADYT | CENTER HOLE DIAMETER | 2.421 INCHES NOMINAL |
| AYQA | BRAKING SURFACE DIAMETER | 7.685 INCHES NOMINAL |
| AYQB | BRAKING SURFACE WIDTH | 1.281 INCHES NOMINAL |
| ADGA | OVERALL OUTSIDE DIAMETER | 7.685 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 12 |
| ABTB | MOUNTING HOLE DIAMETER | 0.318 INCHES NOMINAL |
| AYPQ | BRAKING SURFACE LOCATION | EXTERNAL |
| AYQH | ADJUSTMENT HOLE | NOT INCLUDED |
| ANNQ | MATERIAL AND LOCATION | STEEL, FORGED OVERALL |
| AYQF | COOLING FIN | NOT INCLUDED |
| ABMK | OVERALL WIDTH | 1.400 INCHES NOMINAL |
| AYQJ | INSPECTION HOLE | NOT INCLUDED |
| ALXY | MOUNTING HOLE SPACING | EQUALLY SPACED ON 3.188 IN.BOLT CIRCLE |
| AYQC | HOLE SIZE | 0.318 IN. SQ |
| AYQK | OIL DRAIN HOLE | NOT INCLUDED |