The Cooler,fluid,industrial, cataloged under National Stock Number 4420-00-368-4268, 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 Steego Corp. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-00-368-4268 |
| Primary Part Number | P212000 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Steego Corp |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Effective Heat Transfer Surface Area | 12.12 SQUARE FEET |
| Tube Quantity | 144 |
| Tube Attachment Method | SOLDERED BOTH ENDS |
| Tubing Outside Diameter | 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | COPPER TUBES |
| Material | COPPER ALLOY SHELL |
| 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 |
|---|---|
| P212000 PRIMARY | Steego Corp (USA) |
| Reference | Meaning |
|---|---|
| A6561X0RDER9739 | 5/9 Secondary reference Somerset Engineering Div Midland-Ross Corp |
| P212000 | 5/9 Secondary reference Cooper Cameron Corp Ajax-Superior Div |
NSN 4420-00-368-4268 is a Cooler,fluid,industrial, manufactured by Steego Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-00-368-4268 has 1 manufacturer part number on file: P212000 (Steego Corp).
Key specifications for P212000: Heat Transfer Method: INDIRECT; Effective Heat Transfer Surface Area: 12.12 SQUARE FEET; Tube Quantity: 144; Tube Attachment Method: SOLDERED BOTH ENDS. 7 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.