Product Details | CLUTCH DISK

2520-00-931-2140 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: A6566E, 73 51010, 7351010, 2520-00-931-2140, 00-931-2140, 2520009312140, 009312140

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 14 SEP 1966 00-931-2140

Demand History | NSN 2520-00-931-2140

Part Number Request Date QTY Origin
A6566E 2021-06-180 16 PE
A6566E 2020-04-100 36 DIBBS
2520-00-931-2140 2014-07-212 50 DIBBS
2520-00-931-2140 2011-10-278 8 DIBBS
2520-00-931-2140 2011-10-278 16 DIBBS
2520-00-931-2140 2011-06-160 14 DIBBS

Cross Reference | NSN 2520-00-931-2140

Part Number Cage Code Manufacturer
73 51010 0116N MIBA GLEITLAGER GMBH
73 51010 S5082 MIBA GLEITLAGER AG
A6566E 61208 TWIN DISC INCORPORATED

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Technical Data | NSN 2520-00-931-2140

Characteristic Specifications
DISK MATERIAL STEEL COMP 1035
DESIGN TYPE DRY
FLEXIBILITY RIGID
DISK TYPE EXTERNAL LUG
CONSTRUCTION SOLID
FEATURES PROVIDED FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
(NON-CORE DATA) THICKNESS 0.118 INCHES MINIMUM AND 0.124 INCHES MAXIMUM
(NON-CORE DATA) MATERIAL THICKNESS 0.016 INCHES NOMINAL
(NON-CORE DATA) LARGEST OUTSIDE DIAMETER 9.292 INCHES MINIMUM AND 9.308 INCHES MAXIMUM
(NON-CORE DATA) LUG WIDTH 0.180 INCHES NOMINAL
(NON-CORE DATA) ANGLE BETWEEN LUGS IN DEG 30.000 NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) DESIGN FORM SOLID
(NON-CORE DATA) MATERIAL OUTSIDE DIAMETER 7.820 INCHES NOMINAL
(NON-CORE DATA) MATERIAL INSIDE DIAMETER 5.495 INCHES MINIMUM AND 5.505 INCHES MAXIMUM
(NON-CORE DATA) SMALLEST INSIDE DIAMETER 5.510 INCHES NOMINAL
(NON-CORE DATA) MATERIAL SINTERED METAL
MANUFACTURERS CODE 61208
DESIGN CONTROL REFERENCE A6566E

Restrictions/Controls & Freight Information | NSN 2520-00-931-2140

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 061300 CIRCUIT BREAKER/SWITCH NOI
Less than car load rating P 77.5
Less than truck load rating P 77.5
Water commodity Code 72D 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 H Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
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