3020-00-517-3928 GEAR,HELICAL Index 3020-00-517-3930 GEAR,HELICAL

National Stock Number:
1630-00-517-3929

Federal Supply Class:
1630

National Item Identification Number:
005173929

Description:
BRAKE,DUAL DISK

Detail:
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. TWO DISK, BRAKE DESIGNED TO BE KEYED OR RIGIDLY ATTACHED TO A WHEEL OR ROTATING SHAFT.


Manufacturer Information:
954107973842GOODYEAR TIRE AND RUBBER CO THE
9541079-10B9R9MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
9541079-125500LOCKHEED MARTIN CORPORATION


Techincal Specification:
BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL
BRAKING AREA OUTSIDE DIAMETER12.250 INCHES MAXIMUM
FSC APPLICATION DATABRAKE ASSY,ACFT
HYDRAULIC CYLINDER DIAMETER2.375 INCHES NOMINAL
HYDRAULIC CYLINDER QUANTITY4
INSTALLATION LOCATIONLEFT HAND SIDE OR RIGHT HAND SIDE
LINING CONTACT SURFACE WIDTH2.375 INCHES MAXIMUM
LINING FRICTION SURFACE AREA92.000 SQUARE INCHES NOMINAL
OVERALL DIAMETER12.875 INCHES NOMINAL
OVERALL WIDTH6.250 INCHES NOMINAL
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL
MOUNTING HOLE QUANTITY5
MOUNTING METHODANCHOR PLATE FLANGE
OPERATION METHODHYDRAULIC
ROTATING DISK THICKNESS0.650 INCHES NOMINAL
WHEEL SIZE FOR WHICH DESIGNED26 BY 6.6 IN.


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