Product Details | BRAKE DRUM

2530-00-678-3075 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: 43987, 7025887, 2530-00-678-3075, 00-678-3075, 2530006783075 , 006783075

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

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-678-3075

Demand History | NSN 2530-00-678-3075

Part Number Request Date QTY Origin
2530-00-678-3075 2023-09-246 4 NZ
2530-00-678-3075 2021-09-259 4 US

Cross Reference | NSN 2530-00-678-3075

Part Number Cage Code Manufacturer
2530006783075 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
43987 22852 SPALLA INC
43987 33116 KELSEY-HAYES CO WHEEL DRUM AND BRAKE DIV
7025887 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2530-00-678-3075

Characteristic Specifications
MATERIAL AND LOCATION IRON OVERALL
BRAKING SURFACE LOCATION INTERNAL
BRAKING SURFACE DIAMETER 9.120 INCHES MINIMUM AND 9.130 INCHES MAXIMUM
BRAKING SURFACE WIDTH 2.150 INCHES MINIMUM AND 2.180 INCHES MAXIMUM
OVERALL OUTSIDE DIAMETER 10.750 INCHES NOMINAL
OVERALL WIDTH 2.680 INCHES NOMINAL
CENTER HOLE DIAMETER 3.929 INCHES MINIMUM AND 3.933 INCHES MAXIMUM
MOUNTING HOLE QUANTITY 5
MOUNTING HOLE DIAMETER 0.555 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
MOUNTING HOLE SPACING EQUALLY SPACED ON 5.500 IN. BOLT CIRCLE
ALIGNMENT HOLE QUANTITY 5
HOLE SIZE 0.400 IN. DIA
COUNTERSUNK HOLE ANGLE IN DEG 40.0
HOLE SPACING EQUALLY SPACED BETWEEN MTG HOLES ON 5.500 IN. BOLT CIRCLE
COOLING FIN NOT INCLUDED
ADJUSTMENT HOLE NOT INCLUDED
INSPECTION HOLE NOT INCLUDED
OIL DRAIN HOLE NOT INCLUDED
BALANCING PAD INCLUDED
SPECIAL FEATURES ABQS MIN MAX RESPECTIVELY
III FSC APPLICATION DATA TRUCK WHEELS
MANUFACTURERS CODE 33116
DESIGN CONTROL REFERENCE 43987

Restrictions/Controls & Freight Information | NSN 2530-00-678-3075

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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 T 55
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

Management | NSN 2530-00-678-3075

Category Code Description
Materiel Category and Inventory ManagerK Tactical and Support Vehicles, Combat and Automotive Materiel
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment1 REPARABLE ITEMS (Exclusive of Insurance and Provisioning Items.) This code will be used to identify serviceable or unserviceable items of a durable nature which when unserviceable normally can be repaired economically by depots or lower echelons of maintenance.
Specific Group/Generic CodeN Tactical Vehicles
Weapons Systems/End Item or Homogeneous GroupNB1/4- Ton Vehicle Configuration, M151
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplyAKZUS Army Tank-Automotive and Armaments Command
Warren, MI 48397-5000
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityFIf condemned or uneconomically repairable, then dispose at Direct Support (DS) level.
Acquisition Advice CodesYTERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9ANavy-owned stocks of parts peculiar to combat and tactical vehicles of Army design
Naval Inventory Control Point, Mechanicsburg
Source of SupplyAKZUS Army Tank-Automotive and Armaments Command
Warren, MI 48397-5000
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each