NSN 2520-00-939-6605 PP981, 217162, 232394
Product Details | CLUTCH DISK
2520-00-939-6605 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: PP981, 217162, 232394, 2520-00-939-6605, 00-939-6605, 2520009396605, 009396605
Vehicular Equipment Components | Vehicular Power Transmission Components
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | 30 NOV 1965 | 00-939-6605 | 52060 ( DISK, CLUTCH, VEHICULAR ) |
Demand History | NSN 2520-00-939-6605
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 217162 | 2025-11-329 | 2 | KR |
| 217162 | 2025-11-322 | 2 | KR |
| 217162 | 2025-11-321 | 2 | KR |
| 2520-00-939-6605 | 2018-05-134 | 399 | KR |
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Related Products | NSN 2520-00-939-6605
Technical Data | NSN 2520-00-939-6605
| Characteristic | Specifications |
|---|---|
| DISK MATERIAL | STEEL |
| DESIGN TYPE | DRY |
| FLEXIBILITY | RIGID |
| DISK TYPE | EXTERNAL LUG |
| TEETH QUANTITY PER DISK | 14 |
| SPECIAL FEATURES | ALTERNATE DISK TYPE: EXTERNAL TEETH |
| (NON-CORE DATA) INSIDE DIAMETER | 6.250 INCHES NOMINAL |
| (NON-CORE DATA) THICKNESS | 0.109 INCHES NOMINAL |
| (NON-CORE DATA) LARGEST OUTSIDE DIAMETER | 8.625 INCHES NOMINAL |
| (NON-CORE DATA) LUG WIDTH | 0.563 INCHES NOMINAL |
| (NON-CORE DATA) ANGLE BETWEEN LUGS IN DEG | 60.000 NOMINAL |
| (NON-CORE DATA) TOOTH ARRANGEMENT | SETS EQUALLY SPACED |
| (NON-CORE DATA) DESIGN FORM | SOLID |
| (NON-CORE DATA) SMALLEST INSIDE DIAMETER | 6.250 INCHES NOMINAL |
| (NON-CORE DATA) TEETH SET QUANTITY | 6 |
| (NON-CORE DATA) TEETH QUANTITY PER SET | 2 |
| (NON-CORE DATA) TEETH PITCH DIAMETER | 8.250 INCHES NOMINAL |
| (NON-CORE DATA) FSC APPLICATION DATA | VEHICULAR |
| MANUFACTURERS CODE | 12603 |
| DESIGN CONTROL REFERENCE | 217162 |
Restrictions/Controls & Freight Information | NSN 2520-00-939-6605
| 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 | 019940 | AUTO TRANSMISSIONS R CLUTCHES |
| 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 2520-00-939-6605
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9C | Navy-owned stocks of defense construction 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 | V | TERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
Z EA : Each |



