The Cooler,fluid,industrial, cataloged under National Stock Number 4420-01-659-3173, 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 Sedna Digital Solutions, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4420-01-659-3173 |
| Primary Part Number | P000716 |
| Item Name | Cooler,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Sedna Digital Solutions, Llc |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| P000716 | Sedna Digital Solutions, Llc (USA) |
| N147976 | Lockheed Martin Corporation Div Rms - Manassas (USA) |
| LT-C-0008-01 | Laurel Technologies Partnership Dba Drs Laurel Technologies (USA) |
| A004629 | General Dynamics Mission Systems, Inc. (USA) |
| FHC0082314 | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2264001 | 5/1 Secondary reference Rotron Incorporated |
| 2264001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4420-01-659-3173 is a Cooler,fluid,industrial, manufactured by Sedna Digital Solutions, Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-659-3173 has 5 manufacturer part numbers on file: P000716 (Sedna Digital Solutions, Llc), N147976 (Lockheed Martin Corporation Div Rms - Manassas), LT-C-0008-01 (Laurel Technologies Partnership Dba Drs Laurel Technologies), A004629 (General Dynamics Mission Systems, Inc.), FHC0082314 (General Dynamics Mission Systems, Inc.).
Key specifications for P000716: Criticality Code Justification: FEAT; Special Features: A PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL. 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.