Product Details | CLUTCH DISK

2520-00-559-0434 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: C90434, 313087, 2520-00-559-0434, 00-559-0434, 2520005590434, 005590434

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 23 OCT 1968 00-559-0434

Cross Reference | NSN 2520-00-559-0434

Part Number Cage Code Manufacturer
313087 65282 WHITE MOTOR CORP
C90434 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2520-00-559-0434

Characteristic Specifications
DISK MATERIAL NICKEL ALLOY
DESIGN TYPE DRY
FLEXIBILITY FLEXIBLE
DISK TYPE PLAIN
CONSTRUCTION SOLID
OUTSIDE DIAMETER 12.000 INCHES NOMINAL
SPLINE TYPE INVOLUTE
SPLINE QUANTITY 10
FEATURES PROVIDED FRICTION MATERIAL FACING
SPECIAL FEATURES INTEGRAL HUB INCLUDED
(NON-CORE DATA) OVERALL LENGTH 1.469 INCHES NOMINAL
(NON-CORE DATA) THICKNESS 0.350 INCHES NOMINAL
(NON-CORE DATA) MATERIAL THICKNESS 0.140 INCHES NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) DESIGN FORM SOLID
(NON-CORE DATA) ASBESTOS COMPOSITION TYPE WOVEN
(NON-CORE DATA) MATERIAL OUTSIDE DIAMETER 11.875 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

Restrictions/Controls & Freight Information | NSN 2520-00-559-0434

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
No Freight Information