The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-394-0582, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-394-0582 |
| Primary Part Number | EPR-11 1-1/8IN ODF |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| End Connection 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 |
|---|---|
| EPR-11 1-1/8IN ODF PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| EPR-11S9 | Emerson Electric Co Alco Controls Div (USA) |
| F1004 ASSY EPR-11 1-1/8IN ODF PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
NSN 4820-01-394-0582 is a Valve,regulating,fluid Pressure, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-394-0582 has 3 manufacturer part numbers on file: EPR-11 1-1/8IN ODF (Emerson Electric Co Alco Controls Div), EPR-11S9 (Emerson Electric Co Alco Controls Div), F1004 ASSY EPR-11 1-1/8IN ODF (Emerson Electric Co Alco Controls Div).
Key specifications for EPR-11 1-1/8IN ODF: End Connection Quantity: 2. 1 specification is 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.