The Yoke,universal Joint,vehicular, cataloged under National Stock Number 2520-01-679-0909, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-679-0909 |
| Primary Part Number | 3-4-9551-1 |
| Item Name | Yoke,universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products |
| Status | ACTIVE |
| Hub Spline Quantity | 14 |
| Hub Bore Diameter | 1.317 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN |
| Teeth Quantity | 14 |
| Bearing Retainer Type | WING |
| Shaft End Spline Type | STRAIGHT |
| Connection Type | SHAFT,STRAIGHT SPLINE |
| Vehicle Identification Designator | M985A4 |
| Connection End Type | HUB |
| Vehicle Design Control Activity | 19207 |
| External Shaft Spline Major Diameter | 2.250 INCHES MINIMUM AND 2.253 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 3-4-9551-1 PRIMARY | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA) |
| 4199665 | Oshkosh Defense Llc (USA) |
NSN 2520-01-679-0909 is a Yoke,universal Joint,vehicular, manufactured by Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-679-0909 has 2 manufacturer part numbers on file: 3-4-9551-1 (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 4199665 (Oshkosh Defense Llc).
Key specifications for 3-4-9551-1: Hub Spline Quantity: 14; Hub Bore Diameter: 1.317 INCHES MINIMUM AND 1.322 INCHES MAXIMUM IN; Teeth Quantity: 14; Bearing Retainer Type: WING. 10 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.