The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-185-6150, 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 Cunico Corporation. Government technical data includes 4 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. 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 | 4420-01-185-6150 |
| Primary Part Number | 600-0128 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Cunico Corporation |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| Tube Quantity | 94 |
| Material Thickness | 0.049 INCHES NOMINAL IN |
| Tubing Outside Diameter | 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 600-0128 PRIMARY | Cunico Corporation (USA) |
NSN 4420-01-185-6150 is a Cooler,fluid,industrial, manufactured by Cunico Corporation, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-185-6150 has 1 manufacturer part number on file: 600-0128 (Cunico Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6640-01-624-8337. Verify interchangeability with system specifications before substitution.
Key specifications for 600-0128: Heat Transfer Method: INDIRECT; Tube Quantity: 94; Material Thickness: 0.049 INCHES NOMINAL IN; Tubing Outside Diameter: 0.375 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 4 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.