The Valve,flow Control, cataloged under National Stock Number 4820-00-147-3840, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-147-3840 |
| Primary Part Number | WW6681510SH1PC325 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | General Electric Company |
| 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 |
|---|---|
| WW8454210SH1PC325 | General Electric Company (USA) |
| WW6681510SH1PC325 PRIMARY | General Electric Company (USA) |
| WW8454210SH2PC325 | General Electric Company (USA) |
| WW8454202SH1PC325 | General Electric Company (USA) |
| WW6681519SH1PC325 | General Electric Company (USA) |
| WW8454218PC325 | General Electric Company (USA) |
| WW6681510SH2PC325 PRIMARY | General Electric Company (USA) |
| 5545609 | General Electric Company (USA) |
| T8454200PC325 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| WW8454210SH2PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6681510SH2PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6681510SH1PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW8454218PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW6681519SH1PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| 5545609 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| T8454200PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW8454210SH1PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
| WW8454202SH1PC325 | 5/9 Secondary reference General Electric Co Switchgear and Control Division of Apparatus Group |
NSN 4820-00-147-3840 is a Valve,flow Control, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-147-3840 has 9 manufacturer part numbers on file: WW8454210SH1PC325 (General Electric Company), WW6681510SH1PC325 (General Electric Company), WW8454210SH2PC325 (General Electric Company), WW8454202SH1PC325 (General Electric Company), WW6681519SH1PC325 (General Electric Company) and 4 more.
1 possible match (shared part number, not a government interchangeability claim): 1355-01-142-1219. Verify interchangeability with system specifications before substitution.
Key specifications for WW6681510SH1PC325: End Item Identification: STEAM TURBINE SHIPS PROPULSION SYSTEM. 0 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.