Part Number
Part Number:
NSN:
NIIN:
Item Name:
BRAKE , SINGLE DISK
Definition:
A BRAKE CONSISTING ESSENTIALLY OF THE FOLLOWING: A. A SINGLE PIECE OR DIVIDED CYLINDER HOUSING DESIGNED TO BE MOUNTED ON THE TORQUE FLANGE OF AN AXLE. THE CYLINDER HOUSING HAS A SLOT OR GROOVE THROUGH WHICH THE DISK, BRAKE PASSES. IT CONTAINS A PISTON(S) OR PUSH ROD(S) WHICH PROVIDES THE HYDRAULIC OR MECHANICAL FORCE TO PRESS THE LINING, FRICTION AGAINST THE DISK, BRAKE. B. LINING, FRICTION. C. A DISK, BRAKE DESIGNED TO BE KEYED OR RIGIDLY ATTACHED TO A WHEEL OR ROTATING SHAFT.
CAGE Information
| Code | Company |
|---|---|
| 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS COR |
Federal Supply Class
Title
AIRCRAFT WHEEL AND BRAKE SYSTEMS
Inclusions:
INCLUDES SKIS; FLOATS; TRACKS; LANDING WHEEL SKID DETECTORS; VALVES SPECIFICALLY DESIGNED FOR USE WITH HYDRAULIC OR PNEUMATIC WHEEL AND BRAKE SYSTEMS; HELICOPTER ROTOR BRAKE SYSTEM COMPONENTS.
Exclusions:
EXCLUDES LANDING GEAR AXLES (FSC 1620).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AYNS | LINING FRICTION SURFACE AREA | 20.520 SQUARE INCHES NOMINAL |
| AYNY | INSTALLATION LOCATION | LEFT HAND SIDE OR RIGHT HAND SIDE |
| ABKG | BOLT CIRCLE DIAMETER | 4.750 INCHES NOMINAL |
| ABTB | MOUNTING HOLE DIAMETER | 0.328 INCHES NOMINAL |
| AYLR | ROTATING DISK THICKNESS | 0.400 INCHES NOMINAL |
| ABTJ | MOUNTING HOLE QUANTITY | 12 |
| AYLM | LINING CONTACT SURFACE WIDTH | 2.088 INCHES NOMINAL |
| AYLW | HYDRAULIC CYLINDER QUANTITY | 3 |
| AXGY | MOUNTING METHOD | ANCHOR PLATE FLANGE |
| ABMK | OVERALL WIDTH | 4.328 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 13.250 INCHES NOMINAL |
| APHE | OPERATION METHOD | HYDRAULIC |
| AYLJ | BRAKING AREA OUTSIDE DIAMETER | 12.625 INCHES NOMINAL |
| AYPE | WHEEL SIZE FOR WHICH DESIGNED | 11.00 BY 12 IN. WHEEL |
| AYLX | HYDRAULIC CYLINDER DIAMETER | 2.125 INCHES NOMINAL |