The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-160-6330, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Zwick Energy Researach Organization Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-160-6330 |
| Primary Part Number | A047904001 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Zwick Energy Researach Organization Inc |
| Status | ACTIVE |
| Body Style | STRAIGHT THRU |
| Criticality Code Justification | FEAT |
| 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 | Y |
| Part Number | Manufacturer |
|---|---|
| A047904001 PRIMARY | Zwick Energy Researach Organization Inc (USA) |
| Reference | Meaning |
|---|---|
| 8222586-01 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-160-6330 is a Valve,regulating,fluid Pressure, manufactured by Zwick Energy Researach Organization Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-160-6330 has 1 manufacturer part number on file: A047904001 (Zwick Energy Researach Organization Inc).
Key specifications for A047904001: Body Style: STRAIGHT THRU; Criticality Code Justification: FEAT; End Connection Quantity: 2; Special Features: WEAPON SYSTEM ESSENTIAL. 3 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.