The Torque Converter,vehicular, cataloged under National Stock Number 2520-01-182-4570, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Barney & White Auto Parts Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-182-4570 |
| Primary Part Number | DT22HC(NP4) |
| Item Name | Torque Converter,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Barney & White Auto Parts 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 |
|---|---|
| DT22HC(NP4) PRIMARY | Barney & White Auto Parts Inc (USA) |
| Reference | Meaning |
|---|---|
| 4210629 | 5/2 Secondary reference U.S. Government activity |
| 3736259 | 5/2 Secondary reference U.S. Government activity |
NSN 2520-01-182-4570 is a Torque Converter,vehicular, manufactured by Barney & White Auto Parts Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-182-4570 has 1 manufacturer part number on file: DT22HC(NP4) (Barney & White Auto Parts Inc).
Key specifications for DT22HC(NP4): End Item Identification: CHRYSLER CORP,DODGE TRUCKS,1974 AND 1975;NEW PROCESS TRANSMISSION MODEL 435,SERIES D AND S,5,6,7. 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.