The Actuator,hydraulic-Pneumatic,rot, cataloged under National Stock Number 3010-01-321-2641, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Woodward, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-321-2641 |
| Primary Part Number | 8902-859 |
| Item Name | Actuator,hydraulic-Pneumatic,rot |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Woodward, Inc. |
| Status | ACTIVE |
| Integral Valve Operation Method | HYDRAULIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8902-859 PRIMARY | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 89015-EG-3P SN2352533 | 5/9 Secondary reference Woodward, Inc. |
NSN 3010-01-321-2641 is a Actuator,hydraulic-Pneumatic,rot, manufactured by Woodward, Inc., classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-321-2641 has 1 manufacturer part number on file: 8902-859 (Woodward, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-503-7638. Verify interchangeability with system specifications before substitution.
Key specifications for 8902-859: Overall Height: 22.750 INCHES NOMINAL IN; Overall Width: 6.875 INCHES NOMINAL IN; End Item Identification: TORQUE CONVERTERS AND SPEED CHANGERS; Integral Valve Operation Method: HYDRAULIC. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.