NSN 2520-00-931-1026 CDA 556-9-750-GA, CDA5569750GA, PC4750

Product Details | VEHICULAR CLUTCH DISK

2520-00-931-1026 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: CDA 556-9-750-GA, CDA5569750GA, PC4750, PC-4750, 6830950, 897277R2, 2520-00-931-1026, 00-931-1026, 2520009311026, 009311026

Vehicular Equipment Components | Vehicular Power Transmission Components

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
25	12 SEP 1966	00-931-1026	52060 ( DISK, CLUTCH, VEHICULAR )

Part Number	Request Date	QTY	Origin
2520-00-931-1026	2025-08-241	5	Indonesia
6830950	2025-06-166	50	DIBBS
CDA 556-9-750-GA	2025-06-166	50	DIBBS
PC-4750	2025-06-166	50	DIBBS
6830950	2024-06-164	60	DIBBS
CDA 556-9-750-GA	2024-06-164	60	DIBBS
PC-4750	2024-06-164	60	DIBBS
6830950	2024-05-144	60	DIBBS
CDA 556-9-750-GA	2024-05-144	60	DIBBS
PC-4750	2024-05-144	60	DIBBS
6830950	2024-04-102	100	DIBBS
CDA 556-9-750-GA	2024-04-102	100	DIBBS
PC-4750	2024-04-102	100	DIBBS
6830950	2023-12-337	125	DIBBS
CDA 556-9-750-GA	2023-12-337	125	DIBBS
PC-4750	2023-12-337	125	DIBBS
6830950	2023-06-180	50	DIBBS
CDA 556-9-750-GA	2023-06-180	50	DIBBS
PC-4750	2023-06-180	50	DIBBS
6830950	2021-09-257	87	DIBBS
CDA 556-9-750-GA	2021-09-257	87	DIBBS
PC-4750	2021-09-257	87	DIBBS
2520-00-931-1026	2018-10-291	39	DIBBS
2520-00-931-1026	2018-06-176	200	DIBBS
2520-00-931-1026	2018-03-85	10	Pakistan
2520-00-931-1026	2017-12-344	30	DIBBS
2520-00-931-1026	2017-11-325	15	DIBBS
2520-00-931-1026	2017-11-311	15	DIBBS
2520-00-931-1026	2017-10-283	5	DIBBS
2520-00-931-1026	2017-08-241	40	DIBBS
2520-00-931-1026	2017-07-194	25	DIBBS
2520-00-931-1026	2017-07-192	397	MANUAL
6830950	2017-07-192	397	PK
2520-00-931-1026	2017-07-183	25	DIBBS
2520-00-931-1026	2017-05-127	30	DIBBS
2520-00-931-1026	2017-03-64	25	DIBBS
2520-00-931-1026	2017-02-52	105	DIBBS
2520-00-931-1026	2017-02-32	22	MANUAL
6830950	2017-02-32	22	United States
2520-00-931-1026	2016-12-361	25	DIBBS
2520-00-931-1026	2016-12-361	25	DIBBS
2520-00-931-1026	2016-10-295	25	DIBBS
2520-00-931-1026	2016-10-284	25	DIBBS
2520-00-931-1026	2016-09-250	58	DIBBS
2520-00-931-1026	2016-08-236	58	DIBBS
2520-00-931-1026	2015-09-265	67	DIBBS
2520-00-931-1026	2015-07-210	40	DIBBS
2520-00-931-1026	2015-06-160	20	DIBBS
2520-00-931-1026	2014-12-363	40	DIBBS
2520-00-931-1026	2014-12-362	67	DIBBS
2520-00-931-1026	2014-05-141	45	Turkey
2520-00-931-1026	2014-04-106	40	Turkey
2520-00-931-1026	2014-04-98	186	DIBBS
2520-00-931-1026	2014-03-73	80	Chile
2520-00-931-1026	2013-05-123	50	DIBBS

Cross Reference | NSN 2520-00-931-1026

Part Number	Cage Code	Manufacturer
6830950	73342	ALLISON TRANSMISSION, INC.
897277R2	31007	NAVISTAR INTL CORP
CDA 556-9-750-GA	01141	GENERAL METALS POWDER COMPANY DBA GEMPCO
PC-4750	79370	THE S K WELLMAN CORP DBA WELLMAN FRICTION PRODUCTS

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Related Products | NSN 2520-00-931-1026

2520-00-931-1027, 2520-00-931-1028, 2520-00-931-1030, 2520-00-931-2076, 2520-00-931-2077

Technical Data | NSN 2520-00-931-1026

Characteristic	Specifications
DISK MATERIAL	STEEL
DESIGN TYPE	DRY
FLEXIBILITY	RIGID
DISK TYPE	INTERNAL TEETH
OUTSIDE DIAMETER	7.875 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 2520-00-931-1026

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	P	There 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:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious 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	BE
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 2520-00-931-1026

Category	Code	Description
Materiel Category and Inventory Manager	J	Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	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 Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	J	NOT 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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each