Product Details | CLUTCH DISK

2520-01-025-0555 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: 8734004, 2520-01-025-0555, 01-025-0555, 2520010250555, 010250555

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 25 JUL 1976 01-025-0555

Demand History | NSN 2520-01-025-0555

Part Number Request Date QTY Origin
2520-01-025-0555 2025-12-364 2 DIBBS
2520-01-025-0555 2025-11-322 2 DIBBS
2520-01-025-0555 2024-11-312 2 DIBBS
2520-01-025-0555 2017-08-227 1 Germany
2520-01-025-0555 2015-04-107 3 Turkey
2520-01-025-0555 2014-10-293 10 DIBBS
2520-01-025-0555 2014-10-282 10 DIBBS
2520-01-025-0555 2014-08-223 1 DIBBS
2520-01-025-0555 2014-07-212 10 DIBBS
2520-01-025-0555 2014-03-83 10 DIBBS
2520-01-025-0555 2014-03-68 10 DIBBS
8734004 2011-06-179 13 United States
2520-01-025-0555 2011-06-171 13 DIBBS

Cross Reference | NSN 2520-01-025-0555

Part Number Cage Code Manufacturer
8734004 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2520-01-025-0555

Characteristic Specifications
DISK MATERIAL STEEL
DESIGN TYPE DRY
FLEXIBILITY RIGID
DISK TYPE EXTERNAL TEETH
CONSTRUCTION SOLID
TEETH QUANTITY PER DISK 27
FEATURES PROVIDED FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE
SPECIAL FEATURES ONE EXTERNAL TOOTH REMOVED
(NON-CORE DATA) INSIDE DIAMETER 2.330 INCHES NOMINAL
(NON-CORE DATA) THICKNESS 0.042 INCHES NOMINAL
(NON-CORE DATA) MATERIAL THICKNESS 0.026 INCHES NOMINAL
(NON-CORE DATA) MATERIAL LOCATION BOTH SIDES
(NON-CORE DATA) TOOTH ARRANGEMENT CONTINUOUS
(NON-CORE DATA) DESIGN FORM SOLID
(NON-CORE DATA) MATERIAL OUTSIDE DIAMETER 3.166 INCHES NOMINAL
(NON-CORE DATA) MATERIAL INSIDE DIAMETER 2.330 INCHES NOMINAL
(NON-CORE DATA) TEETH PITCH DIAMETER 3.3750 INCHES NOMINAL
(NON-CORE DATA) MATERIAL ASBESTOS

Restrictions/Controls & Freight Information | NSN 2520-01-025-0555

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 DX
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 2520-01-025-0555

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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