The Universal Joint,vehicular, cataloged under National Stock Number 2520-01-499-3439, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3). The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Universal Joint,vehicular |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) (CAGE 3DGR3) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-499-3439 |
| Primary Part Number | 52125333 |
| Item Name | Universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) |
| 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 |
|---|---|
| 52125333 PRIMARY | Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3) (USA) |
| Reference | Meaning |
|---|---|
| 52125333 | 3/9 Design control — primary reference Fontaine Fifth Wheel Company |
NSN 2520-01-499-3439 is a Universal Joint,vehicular, manufactured by Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3), classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-499-3439 has 1 manufacturer part number on file: 52125333 (Fontaine Commercial Trailer, Inc. Dba Mht Floor Technologies (3dgr3)).
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.