The Heater,water,liquid Fuel, cataloged under National Stock Number 4520-01-411-8740, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is U S Thermal Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-411-8740 |
| Primary Part Number | 2705 |
| Item Name | Heater,water,liquid Fuel |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | U S Thermal 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 |
|---|---|
| 2705 PRIMARY | U S Thermal Inc (USA) |
NSN 4520-01-411-8740 is a Heater,water,liquid Fuel, manufactured by U S Thermal Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-411-8740 has 1 manufacturer part number on file: 2705 (U S Thermal Inc).
Key specifications for 2705: End Item Identification: 4510-01-409-0139, U.S. THERMAL INC., SOLDIER SUPPORT SYSTEM. 0 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.