The Propeller Shaft,vehicular, cataloged under National Stock Number 2520-00-700-0747, 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 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-700-0747 |
| Primary Part Number | 8657-20SF |
| Item Name | Propeller Shaft,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products |
| Status | ACTIVE |
| Features Provided | NEEDLE BEARINGS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8657-20SF | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA) |
| 2146020 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 7000747 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 9523-4SF | Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products (USA) |
| Reference | Meaning |
|---|---|
| 2146020 | 5/9 Secondary reference Spalla Inc |
| 2146020 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 9523-4SF | 3/2 Design control — primary reference U.S. Government activity |
| 2146020 | 5/9 Secondary reference General Motors Corp |
NSN 2520-00-700-0747 is a Propeller Shaft,vehicular, manufactured by Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-700-0747 has 4 manufacturer part numbers on file: 8657-20SF (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products), 2146020 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 7000747 (U S Army Tank Automotive Command Amsta-Im-Mm), 9523-4SF (Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products).
Key specifications for 8657-20SF: Features Provided: NEEDLE BEARINGS. 1 specification is 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.
NSN 2520-00-700-0747 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.