The Valve,linear,directional Control, cataloged under National Stock Number 4810-00-863-8540, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-863-8540 |
| Primary Part Number | 32-69003-29 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 30.0 DC |
| Maximum Operating Temp and Media for Which Designed | 275.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF |
| Operating Pressure and Type | 3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Connection Type | THREADED INTERNAL BOSS |
| End Connection Quantity | 2 |
| Nominal Thread Size | 0.438 INCHES IN |
| Spool Quantity | 1 |
| Body Material | ALUMINUM ALLOY |
| Thread Class | 3B |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Valve Discharge Flow Rate | 1.2 GALLONS PER MINUTE |
| Valve Operation Method | SOLENOID |
| Current Rating in Amps | 1.5 |
| Spool Position Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 32-69003-29 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 55350-5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-00-863-8540 is a Valve,linear,directional Control, manufactured by The Boeing Company Div Defense, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-863-8540 has 1 manufacturer part number on file: 32-69003-29 (The Boeing Company Div Defense).
Key specifications for 32-69003-29: Voltage in Volts and Current Type: 30.0 DC; Maximum Operating Temp and Media for Which Designed: 275.0 FAHRENHEIT HYDRAULIC FLUID, PETROLEUM BASE DEGF; Operating Pressure and Type: 3000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PETROLEUM BASE MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Connection Type: THREADED INTERNAL BOSS. 14 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 4810-00-863-8540 has DEMIL Code B. 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.