# NSN 2520-00-446-2486: Clutch Assembly, Friction

NSN 2520-00-446-2486 (also written 2520004462486; NIIN 00-446-2486) is a clutch assembly, friction in Federal Supply Class 2520, Vehicular Power Transmission Components. 7 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 2520-00-446-2486 (2520004462486)
- NIIN: 00-446-2486 (004462486)
- Item name: CLUTCH ASSEMBLY,FRICTION
- Federal Supply Class: [FSC 2520 Vehicular Power Transmission Components](https://nsnexplorer.com/fsc/2520/)
- Federal Supply Group: [FSG 25](https://nsnexplorer.com/group/25/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | TRANSMISSION MODEL XT-1410-2 |
| FEAT | SPECIAL FEATURES | STEEL,CARBON COMP 1065-1095;FACING MATL SINTERED BRONZE WELLMAN SPEC NO. 145E OR RAYBESTOS W1349A;INTERNAL SPLINE 5 PITCH SPECIAL,75 TEETH,PRESSURE ANGLE 45 DEG;PITCH DIA 15 IN.;ROOT DIA 15.366/15.426 IN.;PLATE THK 0.154/0.158 IN.;OD 17.760/17.800 IN. |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 8351182 | 13475 | FRICTION HOLDINGS, LLC DBA FRICTION PRODUCTS CO DIV RAYBESTOS POWERTRAIN | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8351182 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8351182 | 7R1P5 | CMBF PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MPC2025 | 79370 | THE S K WELLMAN CORP DBA WELLMAN FRICTION PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MPC4911 | 79370 | THE S K WELLMAN CORP DBA WELLMAN FRICTION PRODUCTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MPC4911 | 7R1P5 | CMBF PRODUCTS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MPC4911 | 9G780 | FRICTION PRODUCTS CO. DBA HAWK PERFORMANCE DIV CARLISLE BRAKE & FRICTION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-11 | [SPE7L126P9427](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520004462486) | CLUTCH ASSEMBLY, FRI | ECI DEFENSE GROUP, INC. DIV ECI-GA | $30,984.12 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2520004462486&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2520004462486
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2520-00-446-2486/
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