The Piston,clutch Shaft Assembly, cataloged under National Stock Number 2520-01-389-2277, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-389-2277 |
| Item Name | Piston,clutch Shaft Assembly |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| General Characteristics Item Description | CIRCULAR,STEPPED W/ONE EXTERNAL SEAL GROOVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2001-524-001 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
| 2001-124-001 | 3/9 Design control — primary reference Borg-Warner Automotive Inc Transmission and Engine Components |
| 2001-124-001 | C/1 Advisory reference — outside the item-of-supply concept Liberty Ventures Inti, Llc |
NSN 2520-01-389-2277 is a Piston,clutch Shaft Assembly, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-01-389-2277: General Characteristics Item Description: CIRCULAR,STEPPED W/ONE EXTERNAL SEAL GROOVE; End Item Identification: BORG-WARNER 5000 SERIES TRANSMISSION. 1 specification is 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.