The Torch,heat Set, cataloged under National Stock Number 4420-00-371-8693, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Torch,heat Set |
| FSC / FSG | 4420 — Heat Exchangers and Steam Condensers (FSG 44) |
| Parameter | Value |
|---|---|
| NSN | 4420-00-371-8693 |
| Item Name | Torch,heat Set |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 568-6204-1184178S1PC108 | 3/2 Design control — primary reference U.S. Government activity |
| 564-3101-937728PCLN238 | 3/2 Design control — primary reference U.S. Government activity |
| 563-4800-932749ALT4PC50 | 3/2 Design control — primary reference U.S. Government activity |
| 564-6204-938461ALT7PC108 | 3/2 Design control — primary reference U.S. Government activity |
| K1-6204-1002092ALT2PC48 | 3/2 Design control — primary reference U.S. Government activity |
| 565-4800-932960ALT1PC50 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4420-00-371-8693 is a Torch,heat Set, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
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.