The Clutch Half,positive,vehicular, cataloged under National Stock Number 2520-01-261-1715, 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 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-261-1715 |
| Primary Part Number | 23046108 |
| Item Name | Clutch Half,positive,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Jaw Circle Outside Diameter | 12.380 INCHES NOMINAL IN |
| Features Provided | CASEHARDENED |
| Bore Shape | INVOLUTE SPLINE |
| Spline Quantity | 56 |
| 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 |
|---|---|
| 23046108 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 23046108 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 2520012611715 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| BD810751 | 3/9 Design control — primary reference Friction Holdings, Llc Dba Friction Products Co Div Raybestos Powertrain |
NSN 2520-01-261-1715 is a Clutch Half,positive,vehicular, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-261-1715 has 2 manufacturer part numbers on file: 23046108 (Allison Transmission Inc Dba Allison Transmission, Inc), 23046108 (Fnss Savunma Sistemleri Anonim Sirketi).
Key specifications for 23046108: Jaw Circle Outside Diameter: 12.380 INCHES NOMINAL IN; Features Provided: CASEHARDENED; Bore Shape: INVOLUTE SPLINE; Spline Quantity: 56. 4 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.