The Servovalve,hydraulic, cataloged under National Stock Number 4810-01-129-8395, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-129-8395 |
| Item Name | Servovalve,hydraulic |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A22303-1 | 3/2 Design control — primary reference U.S. Government activity |
| 65652-03177-106 | 7/2 Vendor item drawing reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 4810-01-129-8395 is a Servovalve,hydraulic, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-129-8395: Special Features: 7.630 IN. L,2.470 IN. W,2.260 IN. H;MATL SHALL BE CRES;SYSTEM FILTRATION-5 MICRON ABSOLUTE;MAX OPERATING PRESSURE 3000 PSI;PROOF PRESSURE 4500 PSI;BURST PRESSURE 7500 PSI;OPERATING TEMP RANGE -30 TO 275 DEG F;ALTITUDE RANGE GROUND/35,000 FT IN. 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.
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.