The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-487-5667, 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 Howell Laboratories Inc Dba Howell Laboratories Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-487-5667 |
| Primary Part Number | 6285-G502 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Howell Laboratories Inc Dba Howell Laboratories Inc |
| Status | ACTIVE |
| Heat Transfer Method | INDIRECT |
| 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 |
|---|---|
| 6285-G502 PRIMARY | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| D6285-G502 | Howell Laboratories Inc Dba Howell Laboratories Inc (USA) |
| Reference | Meaning |
|---|---|
| 5295 REV J ITEM NO 37 | 5/1 Secondary reference Howell Laboratories Inc Dba Howell Laboratories Inc |
NSN 4420-01-487-5667 is a Cooler,fluid,industrial, manufactured by Howell Laboratories Inc Dba Howell Laboratories Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-487-5667 has 2 manufacturer part numbers on file: 6285-G502 (Howell Laboratories Inc Dba Howell Laboratories Inc), D6285-G502 (Howell Laboratories Inc Dba Howell Laboratories Inc).
Key specifications for 6285-G502: Heat Transfer Method: INDIRECT; Special Features: THIS CONDENSER ASSEMBLY IS THE UPGRADED FROM P/N 6285-G501, AND ONLY USED ON THE UPGRADED DEHYDRATOR MODEL 5295 MARK 1A A; End Item Identification: NAVY SHIPS DDG; NHA DEHYDRATOR P/N 5295-G502. 1 specification is 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.