The Heater,space, cataloged under National Stock Number 4520-01-528-6799, 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 Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-528-6799 |
| Primary Part Number | 9019198B |
| Item Name | Heater,space |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc |
| Status | ACTIVE |
| Current Type | DC |
| Voltage in Volts | 12.0 AND 24.0 |
| Fuel Type | DIESEL FUEL OIL |
| 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 |
|---|---|
| 9019198B PRIMARY | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA) |
| HVAC0094 | Safe Boats International Llc (USA) |
| 9008945A | Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc (USA) |
| Reference | Meaning |
|---|---|
| W915-85C | 3/9 Design control — primary reference Webasto Thermosystems Inc |
| W915-85C | 5/9 Secondary reference Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc |
NSN 4520-01-528-6799 is a Heater,space, manufactured by Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-528-6799 has 3 manufacturer part numbers on file: 9019198B (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc), HVAC0094 (Safe Boats International Llc), 9008945A (Webasto Thermo & Comfort North America, Inc. Div Webasto Product North America, Inc).
Key specifications for 9019198B: Current Type: DC; Voltage in Volts: 12.0 AND 24.0; Fuel Type: DIESEL FUEL OIL; Special Features: HEATER TYPE-WATER HEATER WITH EVAPORATOR BURNER. 3 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.