The Stem,fluid Valve, cataloged under National Stock Number 4820-01-677-2754, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-677-2754 |
| Primary Part Number | 845-7285245 ITEM 8 |
| 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) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 845-7285245 ITEM 8 PRIMARY | Naval Sea Systems Command (USA) |
| 845-8543863 ITEM 8 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 845-7285245 | D/9 Drawing number reference only U.S. Government activity |
| 2644-825-60 ITEM 8 | 5/2 Secondary reference U.S. Government activity |
| 2641-806-03 ITEM 8 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-677-2754 is a Stem,fluid Valve, manufactured by Naval Sea Systems Command, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-677-2754 has 2 manufacturer part numbers on file: 845-7285245 ITEM 8 (Naval Sea Systems Command), 845-8543863 ITEM 8 (Naval Sea Systems Command).
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.