The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-290-9038, 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 Klattenberg Marine Associates, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Klattenberg Marine Associates, Inc. (CAGE 5W1P9); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Vestas Aircoil A/s (CAGE R1051) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-290-9038 |
| Primary Part Number | VR-45-359 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Klattenberg Marine Associates, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| VR-45-359 PRIMARY | Klattenberg Marine Associates, Inc. (USA) |
| VR-45-359/24207 PRIMARY | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| VR-45-359/24207 | Vestas Aircoil A/s (DNK) |
| Reference | Meaning |
|---|---|
| 24207 | 5/9 Secondary reference Ulstein Bergen A/s |
NSN 4420-01-290-9038 is a Cooler,fluid,industrial, manufactured by Klattenberg Marine Associates, Inc., classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-290-9038 has 3 manufacturer part numbers on file: VR-45-359 (Klattenberg Marine Associates, Inc.), VR-45-359/24207 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), VR-45-359/24207 (Vestas Aircoil A/s).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-296-9973. Verify interchangeability with system specifications before substitution.
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.