Product Details | BRAKE DRUM

2530-00-495-7911 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: 074141, 11C3058, 243664, 243D6, 31TA41 , 3219K583, 395524, 4GK021, 5B5511, 61SR40, 7001723, 2530-00-495-7911, 00-495-7911, 2530004957911, 004957911

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

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-495-7911

Cross Reference | NSN 2530-00-495-7911

Part Number Cage Code Manufacturer
074141 24617 GENERAL MOTORS CORP
074141 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
11C3058 95201 NAPCO INTERNATIONAL LLC
243664 08683 BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
243D6 56442 DIAMOND REO TRUCK CO
31TA41 45152 OSHKOSH CORPORATION
31TA41 75Q65 OSHKOSH DEFENSE, LLC
3219K583 19107 DART TRUCK CO
3219K583 78500 MERITOR HEAVY VEHICLE SYSTEMS LLC DIV MERITOR HEAVY VEHICLE SYSTEMS,
395524 65282 WHITE MOTOR CORP
4GK021 62265 VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO
5B5511 65282 WHITE MOTOR CORP
61SR40 76040 MACK TRUCKS INC PARTS OPN
7001723 76040 MACK TRUCKS INC PARTS OPN

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Technical Data | NSN 2530-00-495-7911

Characteristic Specifications
MATERIAL AND LOCATION IRON, CAST OVERALL
BRAKING SURFACE LOCATION INTERNAL
BRAKING SURFACE DIAMETER 17.240 INCHES MINIMUM AND 17.260 INCHES MAXIMUM
BRAKING SURFACE WIDTH 6.344 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 18.750 INCHES NOMINAL
OVERALL WIDTH 10.000 INCHES NOMINAL
CENTER HOLE DIAMETER 9.437 INCHES MINIMUM AND 9.442 INCHES MAXIMUM
MOUNTING HOLE QUANTITY 10
MOUNTING HOLE DIAMETER 0.813 INCHES NOMINAL
MOUNTING HOLE SPACING EQUALLY SPACED ON 11.246 IN. MIN,11.254 IN. MAX,BOLT CIRCLE
COOLING FIN NOT INCLUDED
ADJUSTMENT HOLE INCLUDED
OIL DRAIN HOLE NOT INCLUDED
BALANCING PAD NOT INCLUDED
III FSC APPLICATION DATA ROAD WHEEL,TRUCK
MANUFACTURERS CODE 3D6E9
DESIGN CONTROL REFERENCE 3219K583

Restrictions/Controls & Freight Information | NSN 2530-00-495-7911

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
No Freight Information