Product Details | CLUTCH DISK

2520-00-431-0725 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: HD242, HS983, 258208R91, 52848DA, 10P369, 2520-00-431-0725, 00-431-0725, 2520004310725, 004310725

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1963 00-431-0725

Cross Reference | NSN 2520-00-431-0725

Part Number Cage Code Manufacturer
10P369 81240 WHITE FARM EQUIPMENT CO SUB OF TIC INVESTMENT INC
258208R91 0SAT8 KOMATSU AMERICA CORP.
258208R91 29510 KOMATSU AMERICAN INTL CO
258208R91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION
52848DA 31007 NAVISTAR INTL CORP
HD242 31204 PERFECTION CLUTCH
HS983 29510 KOMATSU AMERICAN INTL CO

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Technical Data | NSN 2520-00-431-0725

Characteristic Specifications
DISK MATERIAL STEEL
DESIGN TYPE WET
FLEXIBILITY RIGID
DISK TYPE PLAIN
CONSTRUCTION SOLID
OUTSIDE DIAMETER 10.875 INCHES NOMINAL
SPLINE TYPE STRAIGHT
SPLINE QUANTITY 10
SPLINE MAJOR DIAMETER 1.495 INCHES NOMINAL
FEATURES PROVIDED FRICTION MATERIAL FACING
SPECIAL FEATURES INTEGRAL HUB INCLUDED; OIL DEFLECTOR QUANTITY: 1; OIL DEFLECTOR OUTSIDE DIAMETER: 6.500 IN. NOMINAL
(NON-CORE DATA) INSIDE DIAMETER 2.400 INCHES NOMINAL
(NON-CORE DATA) SPLINE MINOR DIAMETER 1.215 INCHES NOMINAL
(NON-CORE DATA) OVERALL LENGTH 1.925 INCHES NOMINAL
(NON-CORE DATA) THICKNESS 0.140 INCHES NOMINAL
(NON-CORE DATA) MATERIAL THICKNESS 0.170 INCHES NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) DESIGN FORM SOLID
(NON-CORE DATA) ASBESTOS COMPOSITION TYPE METAL IMPREGNATED
(NON-CORE DATA) MATERIAL OUTSIDE DIAMETER 10.875 INCHES NOMINAL
(NON-CORE DATA) MATERIAL INSIDE DIAMETER 6.750 INCHES NOMINAL
(NON-CORE DATA) FACING ATTACHMENT METHOD RIVETED
(NON-CORE DATA) DISTANCE FROM FLYWHEEL FACE TO REAR OF HUB 2.000 INCHES NOMINAL
(NON-CORE DATA) MATERIAL ASBESTOS

Restrictions/Controls & Freight Information | NSN 2520-00-431-0725

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
No Freight Information

Management | NSN 2520-00-431-0725

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
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