The Heater,space,electric, cataloged under National Stock Number 4520-01-377-2875, 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 Wampfler, Inc.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-377-2875 |
| Primary Part Number | 042170 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Wampfler, Inc. |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 |
| Current Type | AC |
| Voltage in Volts | 120.0 |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 0.75 |
| 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 |
|---|---|
| SHZ 10 | Wampfler, Inc. (USA) |
| A920-09-0001 ITEM 24 | Wampfler, Inc. (USA) |
| 042170 PRIMARY | Wampfler, Inc. (USA) |
| Reference | Meaning |
|---|---|
| A920-09-0001 | D/9 Drawing number reference only Wampfler, Inc. |
NSN 4520-01-377-2875 is a Heater,space,electric, manufactured by Wampfler, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-377-2875 has 3 manufacturer part numbers on file: SHZ 10 (Wampfler, Inc.), A920-09-0001 ITEM 24 (Wampfler, Inc.), 042170 (Wampfler, Inc.).
Key specifications for 042170: Frequency in Hertz: 50.0; Current Type: AC; Voltage in Volts: 120.0; Heating Element Type: ELECTRIC NONIMMERSION. 5 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.