The Yoke,universal Joint,vehicular, cataloged under National Stock Number 2520-01-657-5268, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Machine Service, Inc. Dba Machine Service Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 2520-01-657-5268 |
| Primary Part Number | 5-2-269MS |
| Item Name | Yoke,universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Machine Service, Inc. Dba Machine Service Inc |
| Status | ACTIVE |
| Fork Height | 3.98 INCHES NOMINAL IN |
| Flange Diameter | 6.88 INCHES 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 |
|---|---|
| 5-2-269MS PRIMARY | Machine Service, Inc. Dba Machine Service Inc (USA) |
| Reference | Meaning |
|---|---|
| 4155329 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 2520-01-657-5268 is a Yoke,universal Joint,vehicular, manufactured by Machine Service, Inc. Dba Machine Service Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-657-5268 has 1 manufacturer part number on file: 5-2-269MS (Machine Service, Inc. Dba Machine Service Inc).
Key specifications for 5-2-269MS: Fork Height: 3.98 INCHES NOMINAL IN; Overall Length: 5.31 INCHES NOMINAL IN; Flange Diameter: 6.88 INCHES IN; Special Features: CENTER OF U-JOINT BORE TO FACE OF FLANGE: 2.75 INCHES; BOLT HOLE DIAMETER: 0.406 INCHES; CENTER PILOT HOLE DIAMETER: 6.62 INCHES IN. 2 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.