The Core Assembly,fluid Heater,indus, cataloged under National Stock Number 4420-01-727-4542, 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 Supreme Integrated Technology, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Core Assembly,fluid Heater,indus |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Supreme Integrated Technology, Inc. (CAGE 5BN34) |
| Parameter | Value |
|---|---|
| NSN | 4420-01-727-4542 |
| Primary Part Number | S10610-4000 |
| Item Name | Core Assembly,fluid Heater,indus |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Supreme Integrated Technology, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| 245-8592015 FN 169 | Naval Sea Systems Command (USA) |
| S10610-4000 PRIMARY | Supreme Integrated Technology, Inc. (USA) |
NSN 4420-01-727-4542 is a Core Assembly,fluid Heater,indus, manufactured by Supreme Integrated Technology, Inc., classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-727-4542 has 2 manufacturer part numbers on file: 245-8592015 FN 169 (Naval Sea Systems Command), S10610-4000 (Supreme Integrated Technology, Inc.).
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.