The Universal Joint,vehicular, cataloged under National Stock Number 2520-01-231-4380, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2520-01-231-4380 |
| Primary Part Number | 189F660-2 |
| Item Name | Universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| 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 |
|---|---|
| 189F660-2 PRIMARY | General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems (USA) |
| 20A-840 | Apex Tool Group, Llc (USA) |
| Reference | Meaning |
|---|---|
| 2520PL0958966 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 2520-01-231-4380 is a Universal Joint,vehicular, manufactured by General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-231-4380 has 2 manufacturer part numbers on file: 189F660-2 (General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems), 20A-840 (Apex Tool Group, Llc).
Key specifications for 189F660-2: Special Features: W/PROVISION FOR MOUNTING. 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.