The Heater,fluid,industrial, cataloged under National Stock Number 4420-01-297-5461, 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 Boyd Corporation (woburn) Inc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-297-5461 |
| Primary Part Number | 5935G1 |
| Item Name | Heater,fluid,industrial |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Boyd Corporation (woburn) Inc |
| Status | ACTIVE |
| Length | 15.000 INCHES NOMINAL IN |
| Height | 8.909 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5935G1 PRIMARY | Boyd Corporation (woburn) Inc (USA) |
| 996459-1 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| 996459-1 | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| VTS | 5/9 Secondary reference Boyd Corporation (woburn) Inc |
| 996459-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| 996459 | 7/1 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
| 996459 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 4420-01-297-5461 is a Heater,fluid,industrial, manufactured by Boyd Corporation (woburn) Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-297-5461 has 3 manufacturer part numbers on file: 5935G1 (Boyd Corporation (woburn) Inc), 996459-1 (Raytheon Company Dba Raytheon Co), 996459-1 (Raytheon Company).
Key specifications for 5935G1: Length: 15.000 INCHES NOMINAL IN; Height: 8.909 INCHES NOMINAL IN. 2 specifications are 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.