Product Details | CLUTCH DISK

2520-01-122-0854 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: 70093C91, 2520-01-122-0854, 01-122-0854, 2520011220854, 011220854

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 14 NOV 1981 01-122-0854

Cross Reference | NSN 2520-01-122-0854

Part Number Cage Code Manufacturer
70093C91 0SAT8 KOMATSU AMERICA CORP.
70093C91 29510 KOMATSU AMERICAN INTL CO
70093C91 31007 NAVISTAR INTL CORP
70093C91 92679 NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION

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Technical Data | NSN 2520-01-122-0854

Characteristic Specifications
DISK MATERIAL STEEL
DESIGN TYPE DRY
FLEXIBILITY FLEXIBLE
DISK TYPE EXTERNAL SLOT
CONSTRUCTION SECTION
SPLINE TYPE STRAIGHT
SPLINE QUANTITY 10
SPLINE MAJOR DIAMETER 1.132 INCHES NOMINAL
FEATURES PROVIDED FRICTION MATERIAL FACING
SPECIAL FEATURES DAMPER SPRING ENCASEMENT PROVISION INCLUDED; INTEGRAL HUB INCLUDED
(NON-CORE DATA) SPLINE MINOR DIAMETER 0.918 INCHES NOMINAL
(NON-CORE DATA) SLOT WIDTH 0.122 INCHES NOMINAL
(NON-CORE DATA) OVERALL LENGTH 1.125 INCHES NOMINAL
(NON-CORE DATA) THICKNESS 0.070 INCHES NOMINAL
(NON-CORE DATA) MATERIAL THICKNESS 0.170 INCHES NOMINAL
(NON-CORE DATA) LARGEST OUTSIDE DIAMETER 10.868 INCHES NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) DESIGN FORM CUSHION SEGMENT
(NON-CORE DATA) SECTION QUANTITY PER SIDE 6
(NON-CORE DATA) FACING ATTACHMENT METHOD RIVETED
(NON-CORE DATA) CUSHION SEGMENT QUANTITY 6
(NON-CORE DATA) DAMPER SPRING QUANTITY 6
(NON-CORE DATA) DISTANCE FROM FLYWHEEL FACE TO REAR OF HUB 0.500 INCHES NOMINAL
(NON-CORE DATA) SMALLEST INSIDE DIAMETER 0.918 INCHES NOMINAL
(NON-CORE DATA) ANGLE BETWEEN SLOTS IN DEG 60.000 NOMINAL
(NON-CORE DATA) MATERIAL COPPER BRONZE

Restrictions/Controls & Freight Information | NSN 2520-01-122-0854

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 126840 POWER TRANS BELT CLAMPS,GUIDES ETC
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 586 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
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 2520-01-122-0854

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 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