Product Details | BRAKE DRUM

2530-00-288-2981 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).20316300032Aircraft Wheel and Brake Systems25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment

Part Alternates: 2185540, 7000588, 82517A, 2530-00-288-2981, 00-288-2981, 2530002882981, 002882981

Vehicular Equipment Components | Vehicular Brake, Steering, Axle, Wheel, and Track Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-288-2981

Cross Reference | NSN 2530-00-288-2981

Part Number Cage Code Manufacturer
2185540 23862 MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP
2185540 24617 GENERAL MOTORS CORP
7000588 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
82517A 41885 HAYES WHEELS INTL INC AKRON OPNS

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Technical Data | NSN 2530-00-288-2981

Characteristic Specifications
MATERIAL AND LOCATION STEEL MOUNTING DISK IRON, CAST WEAR SURFACE
BRAKING SURFACE LOCATION INTERNAL
BRAKING SURFACE DIAMETER 15.995 INCHES MINIMUM AND 16.005 INCHES MAXIMUM
BRAKING SURFACE WIDTH 3.610 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 18.625 INCHES NOMINAL
OVERALL WIDTH 7.750 INCHES NOMINAL
CENTER HOLE DIAMETER 6.251 INCHES MINIMUM AND 6.255 INCHES MAXIMUM
MOUNTING HOLE QUANTITY 12
MOUNTING HOLE DIAMETER 0.781 INCHES NOMINAL
MOUNTING HOLE SPACING EQUALLY SPACED ON 8-3/4 IN. BOLT CIRCLE
COOLING FIN NOT INCLUDED
ADJUSTMENT HOLE NOT INCLUDED
INSPECTION HOLE NOT INCLUDED
OIL DRAIN HOLE NOT INCLUDED
BALANCING PAD NOT INCLUDED
MANUFACTURERS CODE 41885
DESIGN CONTROL REFERENCE 82517A

Restrictions/Controls & Freight Information | NSN 2530-00-288-2981

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 018380 AUTO BRAKE DRUMS R DISC BRAKE ROTOR
Less than car load rating
Less than truck load rating S 60.0
Water commodity Code 581 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable