The Stem,fluid Valve, cataloged under National Stock Number 4820-01-419-2578, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Vogt Edward Valve Co a British Tire & Rubber Co. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-419-2578 |
| Primary Part Number | 4006 6IN STEM |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Vogt Edward Valve Co a British Tire & Rubber Co |
| Status | ACTIVE |
| Valve Size for Which Designed | 6.000 INCHES IN |
| Material | STEEL |
| 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 |
|---|---|
| FIG 4006 6IN STEM | Vogt Edward Valve Co a British Tire & Rubber Co (USA) |
| 4006 6IN STEM PRIMARY | Vogt Edward Valve Co a British Tire & Rubber Co (USA) |
| Reference | Meaning |
|---|---|
| STEM FIG 4006 6 | C/1 Advisory reference — outside the item-of-supply concept Vogt Edward Valve Co a British Tire & Rubber Co |
| STEM 4006 6IN | C/1 Advisory reference — outside the item-of-supply concept Vogt Edward Valve Co a British Tire & Rubber Co |
NSN 4820-01-419-2578 is a Stem,fluid Valve, manufactured by Vogt Edward Valve Co a British Tire & Rubber Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-419-2578 has 2 manufacturer part numbers on file: FIG 4006 6IN STEM (Vogt Edward Valve Co a British Tire & Rubber Co), 4006 6IN STEM (Vogt Edward Valve Co a British Tire & Rubber Co).
Key specifications for 4006 6IN STEM: Valve Size for Which Designed: 6.000 INCHES IN; Material: STEEL. 2 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.