Product Details | BRAKE DRUM

2530-01-180-8558 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: 3990030, 2530-01-180-8558, 01-180-8558, 2530011808558, 011808558

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

Supply Group (FSG) NSN Assign. NIIN
25 04 JUN 1984 01-180-8558

Demand History | NSN 2530-01-180-8558

Part Number Request Date QTY Origin
2530-01-180-8558 2020-10-278 2 CA
2530-01-180-8558 2020-09-271 2 CA
2530-01-180-8558 2015-03-83 2 UM

Cross Reference | NSN 2530-01-180-8558

Part Number Cage Code Manufacturer
3990030 11862 GENERAL MOTORS CORP CHEVROLET MOTOR DIV
3990030 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS

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Technical Data | NSN 2530-01-180-8558

Characteristic Specifications
BRAKING SURFACE LOCATION INTERNAL
BRAKING SURFACE DIAMETER 14.007 INCHES NOMINAL
BRAKING SURFACE WIDTH 3.000 INCHES NOMINAL
CENTER HOLE DIAMETER 4.601 INCHES NOMINAL
MOUNTING HOLE QUANTITY 6
MOUNTING HOLE DIAMETER 0.516 INCHES NOMINAL
MOUNTING HOLE SPACING EQUALLY SPACED ON 6 IN. BOLT CIRCLE

Restrictions/Controls & Freight Information | NSN 2530-01-180-8558

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:AItem does not contain precious metal
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 AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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