The Drive Unit,hydraulic, cataloged under National Stock Number 2520-01-436-8554, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-436-8554 |
| Item Name | Drive Unit,hydraulic |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DRAWING NO |
| 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 |
|---|---|
| 3075AS210-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| P25TIR-67.16 | 3/3 Design control — primary reference U.S. Government activity |
| 3075AS210-1 | 5/3 Secondary reference U.S. Government activity |
NSN 2520-01-436-8554 is a Drive Unit,hydraulic, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-436-8554 has 1 manufacturer part number on file: 3075AS210-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 2520-01-436-8554: Overall Length: 24.700 INCHES NOMINAL IN; Special Features: DRAWING IDENTIFIES AS PLANETARY DRIVE; End Item Identification: SPECIAL TOOLS AND SUPPORT EQUIP; Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY THE SOURCE CONTROL DRAWING NO. 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.