The Disk,clutch,vehicular, cataloged under National Stock Number 2520-01-129-1506, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Joseph Industries, Inc.. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-129-1506 |
| Primary Part Number | 10-17-666-001 |
| Item Name | Disk,clutch,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Joseph Industries, Inc. |
| Status | ACTIVE |
| Spline Type | INVOLUTE |
| Design Type | DRY |
| Features Provided | FRICTION MATERIAL FACING |
| 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 |
|---|---|
| 10-17-666-001 PRIMARY | Joseph Industries, Inc. (USA) |
| AT100837 PRIMARY | Deere & Co (USA) |
| Reference | Meaning |
|---|---|
| 10-17-666-001 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
NSN 2520-01-129-1506 is a Disk,clutch,vehicular, manufactured by Joseph Industries, Inc., classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-129-1506 has 2 manufacturer part numbers on file: 10-17-666-001 (Joseph Industries, Inc.), AT100837 (Deere & Co).
Key specifications for 10-17-666-001: Spline Type: INVOLUTE; Design Type: DRY; Features Provided: FRICTION MATERIAL FACING; Special Features: REVERSE PLATE; W/MARINE CAPABILITIES; ALTERNATE SPLINE TYPE: STRAIGHT. 3 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.