The Servovalve,hydraulic, cataloged under National Stock Number 4820-01-327-7722, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-327-7722 |
| Primary Part Number | 1886-326 |
| Item Name | Servovalve,hydraulic |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1886-326 PRIMARY | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| 1886-326 | Woodward Governor Company Dba Aircraft Product Service Center Div Aircraft Products Center (USA) |
| Reference | Meaning |
|---|---|
| 99-D0318 | 5/9 Secondary reference Servotronics Inc |
| 1886-326 | 5/9 Secondary reference U.S. Government activity |
| 1886-326 | 5/9 Secondary reference Servotronics Inc |
NSN 4820-01-327-7722 is a Servovalve,hydraulic, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-327-7722 has 2 manufacturer part numbers on file: 1886-326 (Woodward, Inc. Div Fuel Systems and Controls), 1886-326 (Woodward Governor Company Dba Aircraft Product Service Center Div Aircraft Products Center).
Key specifications for 1886-326: Special Features: 4 PORTS;COVER 300 SS; ARMY DMWR 1-2915-358; End Item Identification: T700 MAIN FUEL CONTROL HMU 8061 MODEL. 0 specifications are 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.
NSN 4820-01-327-7722 has DEMIL Code Q. 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.