The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-383-5360, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4420-01-383-5360 |
| Primary Part Number | 3255651-4 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Length | 92.812 INCHES NOMINAL IN |
| Style Designator | RIGHT ANGLE TUBE DISCHARGE |
| Height | 19.000 INCHES NOMINAL IN |
| Width | 16.500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 3255651-4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 5-126-12-074-003 PRIMARY | Fluid Handling Llc (USA) |
| Reference | Meaning |
|---|---|
| 3255651 | D/9 Drawing number reference only Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 5-126-12-074-003 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
NSN 4420-01-383-5360 is a Cooler,fluid,industrial, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-383-5360 has 2 manufacturer part numbers on file: 3255651-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 5-126-12-074-003 (Fluid Handling Llc).
Key specifications for 3255651-4: Heat Transfer Method: INDIRECT; Length: 92.812 INCHES NOMINAL IN; Style Designator: RIGHT ANGLE TUBE DISCHARGE; Height: 19.000 INCHES NOMINAL IN. 6 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.