The Pad,spring, cataloged under National Stock Number 2520-00-374-2139, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Industrial Products, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Pad,spring |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Meritor Industrial Products, Llc (CAGE 3D6E9); Hme, Inc. Dba Hme Ahrens-Fox (CAGE 28158) |
| Parameter | Value |
|---|---|
| NSN | 2520-00-374-2139 |
| Primary Part Number | A3280W1453 |
| Item Name | Pad,spring |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meritor Industrial Products, Llc |
| 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 |
|---|---|
| A3280W1453 PRIMARY | Meritor Industrial Products, Llc (USA) |
| A3280W1453 | Hme, Inc. Dba Hme Ahrens-Fox (USA) |
| Reference | Meaning |
|---|---|
| A3280W1453 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2520-00-374-2139 is a Pad,spring, manufactured by Meritor Industrial Products, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-374-2139 has 2 manufacturer part numbers on file: A3280W1453 (Meritor Industrial Products, Llc), A3280W1453 (Hme, Inc. Dba Hme Ahrens-Fox).
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.