The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-524-9331, 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 Hydac Technology Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-524-9331 |
| Primary Part Number | CP410-20 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Hydac Technology Corp |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4420-01-524-9331 is a Cooler,fluid,industrial, manufactured by Hydac Technology Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-524-9331 has 3 manufacturer part numbers on file: CP410-20 (Hydac Technology Corp), 600-12777 (Rolls-Royce Canada Limited Div Rolls-Royce Canada Limited), 600-12777 (L3harris Technologies, Inc.).
Key specifications for CP410-20: Part Name Assigned by Controlling Agency: WATER COOLER, G LIN PORT CONNECTION, STAINLESS STEEL, 316 BODY MATERIAL; End Item Identification: ALOFTS SONAR SYSTEM MODEL 980 (V1); Material: STEEL CORROSION RESISTING OVERALL. 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.