The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-208-2173, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is General Electric Co Apparatus and Engineering Service Organization Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4420-01-208-2173 |
| Primary Part Number | 479D161 PC1 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | General Electric Co Apparatus and Engineering Service Organization Div |
| Status | ACTIVE |
| Material | COPPER ALLOY TUBES |
| 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 |
|---|---|
| 479D161 PC1 PRIMARY | General Electric Co Apparatus and Engineering Service Organization Div (USA) |
| Reference | Meaning |
|---|---|
| SF430-2-38 | 5/9 Secondary reference General Electric Co Motor Business Group |
| 479D161 | D/9 Drawing number reference only General Electric Co Motor Business Group |
| SF430-2-38 | 5/9 Secondary reference General Electric Co Large Steam Turbine-Generator Dept |
NSN 4420-01-208-2173 is a Cooler,fluid,industrial, manufactured by General Electric Co Apparatus and Engineering Service Organization Div, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-208-2173 has 1 manufacturer part number on file: 479D161 PC1 (General Electric Co Apparatus and Engineering Service Organization Div).
Key specifications for 479D161 PC1: Material: COPPER ALLOY TUBES. 1 specification is 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.