Product Details | FRICTION LINING

2530-00-363-6542 A fibrous and/or metallic material with or without binders and/or compounds, cut or molded to a specific size. It may be a segment or a complete lining. It is usually designed to be fastened to a shoe, disk, band, cone, or the like, but may be installed without fastening. It provides a friction surface for transmitting, retarding, or stopping motion. Excludes LINING MATERIAL, FRICTION.20716300032Aircraft Wheel and Brake Systems16800049Miscellaneous Aircraft Accessories and Components20300014Deck Machinery25200039Vehicular Power Transmission Components25300060Vehicular Brake, Steering, Axle, Wheel, and Track Components30400042Miscellaneous Power Transmission Equipment39500037Winches, Hoists, Cranes, and Derricks

Part Alternates: FMS518, M518, 4A0521, 4A521, 518, 2530-00-363-6542, 00-363-6542, 2530003636542, 003636542

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

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-363-6542

Drawings & Photos | NSN 2530-00-363-6542


Demand History | NSN 2530-00-363-6542

Part Number Request Date QTY Origin
518 2022-08-221 10 US
M518 2016-01-14 10 United States
518 2012-11-310 3

Cross Reference | NSN 2530-00-363-6542

Part Number Cage Code Manufacturer
4A0521 11083 CATERPILLAR INC. DBA CATERPILLAR
4A0521 82740 UNIVERSAL FRICTION COMPOSITES FRICTION DIV
4A521 11083 CATERPILLAR INC. DBA CATERPILLAR
518 49944 RAYBESTOS-MANHATTAN INC
FMS518 49944 RAYBESTOS-MANHATTAN INC
M518 82740 UNIVERSAL FRICTION COMPOSITES FRICTION DIV

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Technical Data | NSN 2530-00-363-6542

Characteristic Specifications
FABRICATION METHOD WOVEN
APPLICATION TYPE DRY
SURFACE CONDITION AND LOCATION BOTH SIDES GROUND
LINING STYLE 5 CLUTCH DISK
MAJOR DIAMETER 5.469 INCHES MINIMUM AND 5.500 INCHES MAXIMUM
THICKNESS 0.152 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
MINOR DIAMETER 2.750 INCHES MINIMUM AND 2.781 INCHES MAXIMUM
ATTACHMENT METHOD RIVETED
HOLE ARRANGEMENT STYLE B9 STAGGERED
MOUNTING HOLE DIAMETER ANY ACCEPTABLE
MOUNTING HOLE CIRCLE DIAMETER ANY ACCEPTABLE
CIRCULAR PATTERN HOLE TYPE AND QUANTITY 3 COUNTERBORED OUTER SECURING CIRCLE 3 COUNTERBORED INNER SECURING CIRCLE
FEATURES PROVIDED RIGID FRICTION LINING
III SUPPLEMENTARY FEATURES THIS ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 11083 HAVE INDICATED THIER PART NUMBER CONTAINED ASBESTOS PRIOR TO 8 4. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984

Restrictions/Controls & Freight Information | NSN 2530-00-363-6542

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 014640 BRAKE BLOCKS / BRAKE LININGS
Less than car load rating
Less than truck load rating R 65.0
Water commodity Code 713 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 2530-00-363-6542

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
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