The Stem,fluid Valve, cataloged under National Stock Number 4820-01-582-2008, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-582-2008 |
| Primary Part Number | 803-6397247-251X-46 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Valve Type for Which Designed | GLOBE |
| Stem Actuating End Type | SLOTTED |
| Material Document and Classification | NAVAL BRASS, ASTM B21 UNS C48200 MFR REF SINGLE MATERIAL RESPONSE |
| Valve Size for Which Designed | 0.175 INCHES AND 0.375 INCHES AND 0.500 INCHES IN |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 803-6397247-251X-46 PRIMARY | Naval Sea Systems Command (USA) |
| 803-6397247-XXXX-46 | Naval Sea Systems Command (USA) |
NSN 4820-01-582-2008 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-582-2008 has 2 manufacturer part numbers on file: 803-6397247-251X-46 (Naval Sea Systems Command), 803-6397247-XXXX-46 (Naval Sea Systems Command).
Key specifications for 803-6397247-251X-46: Valve Type for Which Designed: GLOBE; Stem Actuating End Type: SLOTTED; Material Document and Classification: NAVAL BRASS, ASTM B21 UNS C48200 MFR REF SINGLE MATERIAL RESPONSE; Overall Length: 1.875 INCHES NOMINAL IN. 5 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.