The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-013-6508, 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 Service Center Tidewater Service Shop. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4420-01-013-6508 |
| Primary Part Number | 8537535 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | General Electric Service Center Tidewater Service Shop |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Effective Heat Transfer Surface Area | 190.4 SQUARE FEET |
| Tube Quantity | 39 |
| Tube Attachment Method | EXPANDED BOTH ENDS |
| Height | 7.380 INCHES NOMINAL IN |
| Width | 29.620 INCHES NOMINAL IN |
| 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 |
|---|---|
| 8537535 PRIMARY | General Electric Service Center Tidewater Service Shop (USA) |
| Reference | Meaning |
|---|---|
| J8537535PC1 | 5/9 Secondary reference General Motors Corp Harrison Radiator Div |
| 8537535 | 5/9 Secondary reference General Motors Corp Harrison Radiator Div |
NSN 4420-01-013-6508 is a Cooler,fluid,industrial, manufactured by General Electric Service Center Tidewater Service Shop, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-013-6508 has 1 manufacturer part number on file: 8537535 (General Electric Service Center Tidewater Service Shop).
Key specifications for 8537535: Heat Transfer Method: INDIRECT; Effective Heat Transfer Surface Area: 190.4 SQUARE FEET; Tube Quantity: 39; Tube Attachment Method: EXPANDED 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.