Product Details | CLUTCH DISK

2520-00-986-3896 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: NDA7550B, CF546, 2520-00-986-3896, 00-986-3896, 2520009863896, 009863896

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 26 OCT 1966 00-986-3896

Cross Reference | NSN 2520-00-986-3896

Part Number Cage Code Manufacturer
CF546 31204 PERFECTION CLUTCH
NDA7550B 00501 NEW HOLLAND N.V.NC.
NDA7550B 23040 FORD MOTOR CO FORD PARTS AND SERVICE DIV
NDA7550B 57526 FORD MOTOR CO

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Technical Data | NSN 2520-00-986-3896

Characteristic Specifications
DISK MATERIAL NICKEL ALLOY
DESIGN TYPE DRY
FLEXIBILITY FLEXIBLE
DISK TYPE PLAIN
CONSTRUCTION SOLID
OUTSIDE DIAMETER 10.000 INCHES NOMINAL
SPLINE TYPE INVOLUTE
SPLINE QUANTITY 15
FEATURES PROVIDED FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
SPECIAL FEATURES INTEGRAL HUB INCLUDED
(NON-CORE DATA) OVERALL LENGTH 1.000 INCHES NOMINAL
(NON-CORE DATA) THICKNESS 0.317 INCHES NOMINAL
(NON-CORE DATA) MATERIAL THICKNESS 0.122 INCHES NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) DESIGN FORM SPLIT
(NON-CORE DATA) ASBESTOS COMPOSITION TYPE WOVEN
(NON-CORE DATA) MATERIAL OUTSIDE DIAMETER 9.875 INCHES NOMINAL
(NON-CORE DATA) MATERIAL INSIDE DIAMETER 6.750 INCHES NOMINAL
(NON-CORE DATA) FACING ATTACHMENT METHOD RIVETED
(NON-CORE DATA) DAMPER SPRING QUANTITY 6
(NON-CORE DATA) MATERIAL ASBESTOS
MANUFACTURERS CODE 00501
DESIGN CONTROL REFERENCE NDA7550B

Restrictions/Controls & Freight Information | NSN 2520-00-986-3896

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 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 2520-00-986-3896

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction 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