Product Details | CLUTCH DISK

2520-00-776-7574 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: 62.90.073, 6290073, 6762267, 7767574, 2520-00-776-7574, 00-776-7574, 2520007767574, 007767574

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG) NSN Assign. NIIN
25 01 JAN 1962 00-776-7574

Demand History | NSN 2520-00-776-7574

Part Number Request Date QTY Origin
2520-00-776-7574 2025-09-247 522 DIBBS
2520-00-776-7574 2025-03-62 6 US
2520-00-776-7574 2024-12-347 3755 DIBBS
2520-00-776-7574 2024-10-283 351 DIBBS
2520-00-776-7574 2024-10-277 237 DIBBS
2520-00-776-7574 2024-09-255 767 Israel
2520-00-776-7574 2024-08-240 1000 CA
2520-00-776-7574 2024-08-240 1000 CA
2520-00-776-7574 2024-05-123 351 DIBBS
2520-00-776-7574 2024-03-78 3862 DIBBS
2520-00-776-7574 2024-03-65 3862 DIBBS
2520-00-776-7574 2023-11-310 3164 DIBBS
2520-00-776-7574 2023-10-299 3164 DIBBS
2520-00-776-7574 2023-10-279 333 DIBBS
2520-00-776-7574 2023-09-268 333 DIBBS
2520-00-776-7574 2023-06-171 333 DIBBS
2520-00-776-7574 2023-04-112 100 OM
2520-00-776-7574 2023-03-77 651 Taiwan
2520-00-776-7574 2021-08-243 2390 US
2520-00-776-7574 2020-11-318 75 US
2520-00-776-7574 2020-01-29 1458 US
2520-00-776-7574 2019-07-203 451 DIBBS
2520-00-776-7574 2019-07-192 451 DIBBS
2520-00-776-7574 2019-02-52 200 DIBBS
2520-00-776-7574 2018-09-273 617 DIBBS
2520-00-776-7574 2018-08-228 517 DIBBS
2520-00-776-7574 2018-01-25 781 DIBBS
2520-00-776-7574 2016-12-364 366 DIBBS
2520-00-776-7574 2016-05-124 341 DIBBS
2520-00-776-7574 2016-02-48 559 DIBBS
2520-00-776-7574 2016-01-11 559 DIBBS
2520-00-776-7574 2015-10-291 524 DIBBS
2520-00-776-7574 2015-07-204 1272 DIBBS
2520-00-776-7574 2015-03-74 1913 DIBBS
2520-00-776-7574 2014-10-282 358 DIBBS
2520-00-776-7574 2014-09-273 1215 DIBBS
2520-00-776-7574 2012-10-303 1300 US
2520-00-776-7574 2012-10-284 20 DIBBS
2520-00-776-7574 2012-09-263 1590 DIBBS
2520-00-776-7574 2012-09-249 79 DIBBS
2520-00-776-7574 2012-08-244 130 DIBBS
2520-00-776-7574 2012-07-213 111 DIBBS

Cross Reference | NSN 2520-00-776-7574

Part Number Cage Code Manufacturer
62.90.073 0124B SAPA OPERACIONES SL
6762267 22852 SPALLA INC
6762267 24617 GENERAL MOTORS CORP
6762267 73342 ALLISON TRANSMISSION, INC.
7767574 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 2520-00-776-7574

Characteristic Specifications
DISK MATERIAL STEEL
DESIGN TYPE WET
FLEXIBILITY RIGID
DISK TYPE INTERNAL TEETH
OUTSIDE DIAMETER 12.574 INCHES MINIMUM AND 12.625 INCHES MAXIMUM
TEETH QUANTITY PER DISK 51
(NON-CORE DATA) THICKNESS 0.137 INCHES MINIMUM AND 0.147 INCHES MAXIMUM
(NON-CORE DATA) TOOTH ARRANGEMENT CONTINUOUS
(NON-CORE DATA) DESIGN FORM SOLID
(NON-CORE DATA) TEETH PITCH DIAMETER 10.200 INCHES NOMINAL
(NON-CORE DATA) FSC APPLICATION DATA HIGH AND LOW RANGE,TRANSMISSION COMBAT TANK
MANUFACTURERS CODE 73342
DESIGN CONTROL REFERENCE 6762267

Restrictions/Controls & Freight Information | NSN 2520-00-776-7574

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 XX
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 2520-00-776-7574

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 CodeW Line of Communication/Base Support Systems
Weapons Systems/End Item or Homogeneous GroupWBBridge Armored Vehicle and Support Equipment
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each