The Disk,clutch,vehicular, cataloged under National Stock Number 2520-00-852-6567, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Rockford Powertrain Inc Div Powertrain Rockford, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-852-6567 |
| Primary Part Number | 303459 |
| Item Name | Disk,clutch,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| Disk Material | STEEL |
| Design Type | WET |
| Flexibility | RIGID |
| Disk Type | EXTERNAL LUG |
| Spline Major Diameter | 7.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 303459 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 327174R1 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 327174R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 327174R1 | 5/9 Secondary reference U.S. Government activity |
| 327174R1 | 3/9 Design control — primary reference Komatsu American Intl Co |
NSN 2520-00-852-6567 is a Disk,clutch,vehicular, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-852-6567 has 2 manufacturer part numbers on file: 303459 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 327174R1 (Komatsu America Corp.).
Key specifications for 303459: Disk Material: STEEL; Design Type: WET; Flexibility: RIGID; Disk Type: EXTERNAL LUG. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.