The Servovalve,hydraulic, cataloged under National Stock Number 4810-01-230-8387, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-230-8387 |
| Primary Part Number | 5266770 |
| Item Name | Servovalve,hydraulic |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Port Diameter | 0.344 INCHES NOMINAL IN |
| Port Quantity | 4 |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Body Material | ALUMINUM ALLOY |
| Operating Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 250.0 FAHRENHEIT MAXIMUM DEGF |
| Valve Discharge Flow Rate | 15.0 GALLONS PER MINUTE |
| 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 |
|---|---|
| 5266770 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 215A-203 | 5/2 Secondary reference U.S. Government activity |
| 215A-203 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 215A-203 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
| 215A-203 | 5/2 Secondary reference U.S. Government activity |
NSN 4810-01-230-8387 is a Servovalve,hydraulic, manufactured by Naval Sea Systems Command, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-230-8387 has 1 manufacturer part number on file: 5266770 (Naval Sea Systems Command).
Key specifications for 5266770: Port Diameter: 0.344 INCHES NOMINAL IN; Port Quantity: 4; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Body Material: ALUMINUM ALLOY. 6 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.
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.