The Valve,linear,directional Control, cataloged under National Stock Number 4810-01-306-6406, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Real-Time Laboratories, Llc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-306-6406 |
| Primary Part Number | 2091-1 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Real-Time Laboratories, Llc |
| Status | ACTIVE |
| Phase | TWO |
| Frequency in Hertz | 400.0 |
| Voltage in Volts and Current Type | 28.0 AC |
| Operating Pressure and Type | 2500.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PHOSPHATE ESTER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| End Connection Quantity | 14 |
| Spool Quantity | 4 |
| Valve Operation Method | SOLENOID |
| Flow Pattern Quantity | 14 |
| Spool Position Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 12273262-3 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
| 2091-1 PRIMARY | Real-Time Laboratories, Llc (USA) |
| Reference | Meaning |
|---|---|
| 12273262-3 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4810-01-306-6406 is a Valve,linear,directional Control, manufactured by Real-Time Laboratories, Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-306-6406 has 2 manufacturer part numbers on file: 12273262-3 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), 2091-1 (Real-Time Laboratories, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-631-6767. Verify interchangeability with system specifications before substitution.
Key specifications for 2091-1: Phase: TWO; Frequency in Hertz: 400.0; Voltage in Volts and Current Type: 28.0 AC; Operating Pressure and Type: 2500.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC FLUID, PHOSPHATE ESTER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS. 9 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.