The Housing,constant Velocity Drive, cataloged under National Stock Number 2520-01-685-3828, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Power Test, Llc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-685-3828 |
| Primary Part Number | 531518 |
| Item Name | Housing,constant Velocity Drive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Power Test, Llc |
| Status | ACTIVE |
| Vehicle Design Control Activity | 9W788 |
| 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 |
|---|---|
| 531518 PRIMARY | Power Test, Llc (USA) |
NSN 2520-01-685-3828 is a Housing,constant Velocity Drive, manufactured by Power Test, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-685-3828 has 1 manufacturer part number on file: 531518 (Power Test, Llc).
Key specifications for 531518: Vehicle Design Control Activity: 9W788; Part Name Assigned by Controlling Agency: GUARD, DRIVE SHAFT; End Item Identification: 4910-01-645-2310; DYNAMOMETER,RUN-IN. 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.
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.