Product Details | BRAKE DRUM

2530-01-127-6946 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: 12269369 , 2530-01-127-6946, 01-127-6946, 2530011276946, 011276946

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

Supply Group (FSG) NSN Assign. NIIN
25 06 MAR 1982 01-127-6946

Demand History | NSN 2530-01-127-6946

Part Number Request Date QTY Origin
2530-01-127-6946 2025-05-142 10 DIBBS
2530-01-127-6946 2025-04-104 10 DIBBS
2530-01-127-6946 2021-07-190 44 DIBBS
2530-01-127-6946 2021-06-179 44 DIBBS
2530-01-127-6946 2012-06-163 4 CL

Cross Reference | NSN 2530-01-127-6946

Part Number Cage Code Manufacturer
12269369 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2530-01-127-6946

Characteristic Specifications
MATERIAL AND LOCATION IRON, CAST OVERALL
BRAKING SURFACE LOCATION EXTERNAL
BRAKING SURFACE DIAMETER 13.180 INCHES NOMINAL
BRAKING SURFACE WIDTH 3.250 INCHES NOMINAL
OVERALL OUTSIDE DIAMETER 13.180 INCHES NOMINAL
OVERALL WIDTH 3.250 INCHES NOMINAL
CENTER HOLE DIAMETER 10.000 INCHES NOMINAL
MOUNTING HOLE QUANTITY 10
MOUNTING HOLE DIAMETER 0.414 INCHES NOMINAL
MOUNTING HOLE SPACING UNEQUALLY SPACED ON 11 IN. BOLT CIRCLE
COOLING FIN NOT INCLUDED
ADJUSTMENT HOLE NOT INCLUDED
INSPECTION HOLE NOT INCLUDED
OIL DRAIN HOLE NOT INCLUDED
BALANCING PAD NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 2530-01-127-6946

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: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 AZ U.S. Army Tank-Automotive and Armaments
Command
Warren, MI 48397-5000
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

Management | NSN 2530-01-127-6946

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each