The Heat Exchanger,heater,portable, cataloged under National Stock Number 4420-01-104-0264, 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 C-Way Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4420-01-104-0264 |
| Primary Part Number | 04020038 |
| Item Name | Heat Exchanger,heater,portable |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | C-Way Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 17.50 IN. LG 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 |
|---|---|
| 04020038 | C-Way Industries Inc (CAN) |
| Reference | Meaning |
|---|---|
| D04020038 | 5/9 Secondary reference C-Way Industries Inc |
| 9138138 | 3/2 Design control — primary reference U.S. Government activity |
| 4420PL1983159 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 8227028-10 | 5/9 Secondary reference U.S. Government activity |
NSN 4420-01-104-0264 is a Heat Exchanger,heater,portable, manufactured by C-Way Industries Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-104-0264 has 1 manufacturer part number on file: 04020038 (C-Way Industries Inc).
Key specifications for 04020038: General Characteristics Item Description: 17.50 IN. LG IN; End Item Identification: 4520-01-035-2770 AND 4520-01-073-8309. 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.