The Disk,clutch,vehicular, cataloged under National Stock Number 2520-01-006-7116, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-006-7116 |
| Primary Part Number | 23042200 |
| Item Name | Disk,clutch,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Disk Material | STEEL |
| Design Type | WET |
| Teeth Quantity Per Disk | 30 |
| Outside Diameter | 7.188 INCHES NOMINAL IN |
| Flexibility | RIGID |
| Disk Type | INTERNAL TEETH |
| Features Provided | FRICTION MATERIAL FACING AND MATERIAL FACING GROOVE AND CEMENTED FACING |
| Construction | SOLID |
| 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 |
|---|---|
| 056700C255 | Alto Products Corp. Al (USA) |
| 23042200 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 56700 | 5/9 Secondary reference Alto Products Corp. Al |
| 6834370 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| WPC-4946 | 5/9 Secondary reference The S K Wellman Corp Dba Wellman Friction Products |
| WPC-4946 | C/1 Advisory reference — outside the item-of-supply concept Cmbf Products Inc |
| 2520010067116 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| BD509877 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-01-006-7116 is a Disk,clutch,vehicular, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-006-7116 has 2 manufacturer part numbers on file: 056700C255 (Alto Products Corp. Al), 23042200 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 23042200: Disk Material: STEEL; Design Type: WET; Teeth Quantity Per Disk: 30; Outside Diameter: 7.188 INCHES NOMINAL IN. 8 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.