The Torque Converter,vehicular, cataloged under National Stock Number 2520-01-336-5604, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Deere & Company Dba Deere John Co. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Torque Converter,vehicular |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Deere & Company Dba Deere John Co (CAGE 75755) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-336-5604 |
| Primary Part Number | AT189 |
| Item Name | Torque Converter,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| AT189 | Deere & Company Dba Deere John Co (USA) |
| Reference | Meaning |
|---|---|
| AT117205 | 5/9 Secondary reference Deere & Co |
| 4168-030-081 | 3/9 Design control — primary reference Zf Group North American Operations, Inc. Dba Zf Services North America Div Sales and Service |
| AT117205 | 5/9 Secondary reference Deere & Company Dba Deere John Co |
NSN 2520-01-336-5604 is a Torque Converter,vehicular, manufactured by Deere & Company Dba Deere John Co, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-336-5604 has 1 manufacturer part number on file: AT189 (Deere & Company Dba Deere John Co).
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.