Product Details | CLUTCH DISK

2520-00-903-7984 A solid circular disk of wire-woven lining material or ceramic and metal substance and the like, molded to one or both sides and fastened directly or indirectly to the center spline or hub, which receives and transmits motion or power by engagement with the pressure plate assembly and the flywheel or the like. Includes dry or wet type disk, and may include damper springs. This item is designed to be used on tanks, automobiles, construction equipment, and the like in conjunction with a CLUTCH ASSEMBLY, FRICTION.

Part Alternates: PC2383, 3J1151, 2520-00-903-7984, 00-903-7984, 2520009037984, 009037984

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 15 JUN 1966 00-903-7984

Cross Reference | NSN 2520-00-903-7984

Part Number Cage Code Manufacturer
3J1151 11083 CATERPILLAR INC. DBA CATERPILLAR
PC2383 79370 THE S K WELLMAN CORP DBA WELLMAN FRICTION PRODUCTS

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Technical Data | NSN 2520-00-903-7984

Characteristic Specifications
DISK MATERIAL STEEL
DESIGN TYPE WET
FLEXIBILITY RIGID
DISK TYPE EXTERNAL TEETH
CONSTRUCTION SOLID
TEETH QUANTITY PER DISK 112
FEATURES PROVIDED FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
(NON-CORE DATA) INSIDE DIAMETER 10.750 INCHES NOMINAL
(NON-CORE DATA) THICKNESS 0.094 INCHES NOMINAL
(NON-CORE DATA) MATERIAL THICKNESS 0.047 INCHES NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) TOOTH ARRANGEMENT CONTINUOUS
(NON-CORE DATA) DESIGN FORM SOLID
(NON-CORE DATA) MATERIAL OUTSIDE DIAMETER 13.375 INCHES NOMINAL
(NON-CORE DATA) MATERIAL INSIDE DIAMETER 10.750 INCHES NOMINAL
(NON-CORE DATA) FACING ATTACHMENT METHOD BONDED
(NON-CORE DATA) TEETH PITCH DIAMETER 14.000 INCHES NOMINAL
(NON-CORE DATA) MATERIAL BRONZE

Restrictions/Controls & Freight Information | NSN 2520-00-903-7984

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
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 586 unknown
Originating Activity Code AJ U.S. Army Soldier's Biological and Chemical
Command
Natick, MA 01760
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