The Clutch Assembly,friction, cataloged under National Stock Number 2520-00-146-0482, 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.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-146-0482 |
| Primary Part Number | 4-15936 |
| Item Name | Clutch Assembly,friction |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 143013 | Fwd Seagrave Holdings Lp (USA) |
| 47920 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| 4-15936 PRIMARY | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| Reference | Meaning |
|---|---|
| CLA2413-88 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| CLA2413-54 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| CLA2413-77 | 5/9 Secondary reference Rockford Powertrain Inc Div Powertrain Rockford, Inc. |
| 334266C91 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-00-146-0482 is a Clutch Assembly,friction, manufactured by Rockford Powertrain Inc Div Powertrain Rockford, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-146-0482 has 3 manufacturer part numbers on file: 143013 (Fwd Seagrave Holdings Lp), 47920 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 4-15936 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5320-00-558-3237, 6680-01-071-2813. Verify interchangeability with system specifications before substitution.
Key specifications for 4-15936: Special Features: 12 IN. CLUTCH ASSY;DISC P/N UCL-140-3833 IN; End Item Identification: 38102251944. 0 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.