The Stem,fluid Valve, cataloged under National Stock Number 4820-01-184-0855, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Down East, Inc. (CAGE 55650); B N L Industries Inc (CAGE 0AZ22) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-184-0855 |
| Primary Part Number | 803-5001004-XXXX-6 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 803-5001004-XXXX-6 PRIMARY | Naval Sea Systems Command (USA) |
| 5000 | Down East, Inc. (USA) |
| GBV-B2-60-0007-05 | B N L Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 803-5001004 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4820-01-184-0855 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-184-0855 has 3 manufacturer part numbers on file: 803-5001004-XXXX-6 (Naval Sea Systems Command), 5000 (Down East, Inc.), GBV-B2-60-0007-05 (B N L Industries Inc).
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.