The Valve,solenoid, cataloged under National Stock Number 4810-01-291-8446, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-291-8446 |
| Primary Part Number | 1641800 |
| Item Name | Valve,solenoid |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Voltage in Volts and Current Type | 12.0 DC |
| Connection Style | FLARE(TUBE) ALL ENDS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Connection Type | THREADED INTERNAL TUBE ALL ENDS |
| Style Designator | CROSS W/OFFSET |
| Nominal Outside Diameter Tube Accommodated | 0.375 INCHES ALL ENDS IN |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Offset Distance | 2.100 INCHES IN |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Maximum Operating Temp | 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | HYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE |
| Thread Class | 3B ALL ENDS |
| Material | STEEL BODY |
| Thread Series Designator | UNF ALL ENDS |
| Valve Operation Method | SOLENOID |
| Current Rating in Amps | 2.000 |
| Flow Control Device Normal Operation Position | UNIVERSAL |
| 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 |
|---|---|
| 1641800 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| MCD-2586 | 5/9 Secondary reference Modular Controls Corp |
| 1641800 | 5/9 Secondary reference Oshkosh Corp |
NSN 4810-01-291-8446 is a Valve,solenoid, manufactured by Oshkosh Defense Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-291-8446 has 1 manufacturer part number on file: 1641800 (Oshkosh Defense Llc).
Key specifications for 1641800: Flow Control Device: POPPET; Voltage in Volts and Current Type: 12.0 DC; Connection Style: FLARE(TUBE) ALL ENDS; Mounting Position: HORIZONTAL OR VERTICAL. 19 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.