The Valve,linear,directional Control, cataloged under National Stock Number 4820-01-298-8693, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Marine Electronics, Llc Sales. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-298-8693 |
| Primary Part Number | CI-0994 |
| Item Name | Valve,linear,directional Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Marine Electronics, Llc Sales |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 PILOT VALVE |
| Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 3 |
| Features Provided | NORMALLY OPEN AND SPRING RETURN |
| Nominal Thread Size | 0.500 INCHES IN |
| Spool Quantity | 1 |
| Body Material | COPPER ALLOY OR STEEL CORROSION RESISTING |
| Thread Series Designator | NPT |
| Valve Operation Method | AUTOMATIC |
| Flow Pattern Quantity | 3 |
| Spool Position Quantity | 2 |
| 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 |
|---|---|
| CI-0994 | Marine Electronics, Llc Sales (USA) |
| Reference | Meaning |
|---|---|
| VWS-3512-15S-31 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-298-8693 is a Valve,linear,directional Control, manufactured by Marine Electronics, Llc Sales, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-298-8693 has 1 manufacturer part number on file: CI-0994 (Marine Electronics, Llc Sales).
Key specifications for CI-0994: Furnished Items and Quantity: 1 PILOT VALVE; Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 3; Features Provided: NORMALLY OPEN AND SPRING RETURN. 11 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.