NSN 2520-00-921-4382 PC3454, PC3456, PC-3456
Product Details | CLUTCH DISK
2520-00-921-4382 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: PC3454, PC3456, PC-3456, 308SH90, 6771485, 16TX769, 196629H1, 2520-00-921-4382, 00-921-4382, 2520009214382, 009214382
Vehicular Equipment Components | Vehicular Power Transmission Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 11 DEC 1965 | 00-921-4382 | 52060 ( DISK, CLUTCH, VEHICULAR ) |
Cross Reference | NSN 2520-00-921-4382
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 16TX769 | 45152 | OSHKOSH CORPORATION |
| 196629H1 | 29519 | HOUGH MFG CORP |
| 308SH90 | 89619 | MACK TRUCKS, INC. DBA MACUNGIE OPERATIONS |
| 6771485 | 24617 | GENERAL MOTORS CORP |
| 6771485 | 73342 | ALLISON TRANSMISSION, INC. |
| PC-3456 | 79370 | THE S K WELLMAN CORP DBA WELLMAN FRICTION PRODUCTS |
| PC3454 | 79370 | THE S K WELLMAN CORP DBA WELLMAN FRICTION PRODUCTS |
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Related Products | NSN 2520-00-921-4382
Technical Data | NSN 2520-00-921-4382
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | STEEL |
| DESIGN TYPE | DRY |
| FLEXIBILITY | RIGID |
| DISK TYPE | INTERNAL LUG |
| CONSTRUCTION | SOLID |
| FEATURES PROVIDED | FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE |
| (NON-CORE DATA) THICKNESS | 0.180 INCHES NOMINAL |
| (NON-CORE DATA) MATERIAL THICKNESS | 0.247 INCHES NOMINAL |
| (NON-CORE DATA) LARGEST OUTSIDE DIAMETER | 11.995 INCHES NOMINAL |
| (NON-CORE DATA) LUG WIDTH | 1.102 INCHES NOMINAL |
| (NON-CORE DATA) ANGLE BETWEEN LUGS IN DEG | 45.000 NOMINAL |
| (NON-CORE DATA) MATERIAL LOCATION | BOTH SIDES |
| (NON-CORE DATA) DESIGN FORM | SOLID |
| (NON-CORE DATA) MATERIAL OUTSIDE DIAMETER | 11.965 INCHES NOMINAL |
| (NON-CORE DATA) MATERIAL INSIDE DIAMETER | 10.740 INCHES NOMINAL |
| (NON-CORE DATA) FACING ATTACHMENT METHOD | BONDED |
| (NON-CORE DATA) SMALLEST INSIDE DIAMETER | 10.250 INCHES NOMINAL |
| (NON-CORE DATA) MATERIAL | BRONZE |
Restrictions/Controls & Freight Information | NSN 2520-00-921-4382
| 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 | AJ | U.S. Army Soldier's Biological and Chemical Command Natick, MA 01760 |
| 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 2520-00-921-4382
| 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. |
| Echelon Identification Code | B | Consumable Repair Parts |
| 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 |



