The Heater,space,electric, cataloged under National Stock Number 4520-01-229-2835, 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 Valad Electric Heating Corp.. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-229-2835 |
| Primary Part Number | 20945-3 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Valad Electric Heating Corp. |
| Status | ACTIVE |
| Speed Adjustments | SINGLE SPEED |
| Heat Delivery Rate | 17115.0 BRITISH THERMAL UNIT |
| Phase | THREE |
| Frequency in Hertz | 50.0 OR 60.0 |
| Current Type | AC |
| Inclosure Material | STEEL |
| Quantity | 1 |
| Voltage in Volts | 440.0 |
| Heat Outlet Quantity | 1 |
| Heat Discharge Outlet Type | ADJUSTABLE |
| Heat Delivery Direction | HORIZONTAL |
| Height | 17.000 INCHES NOMINAL IN |
| Air Circulation Device | PROPELLER FAN |
| Depth | 13.500 INCHES MINIMUM AND 14.500 INCHES MAXIMUM IN |
| Width | 13.500 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Circulated Air Type | HEATED |
| Heat Directing Device | ADJUSTABLE LOUVER |
| Mounting Type | CEILING SUSPENDED OR WALL SUSPENDED, ROOM INTERIOR |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 6.6 |
| Operating Control Type | THERMOSTATIC |
| 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 |
|---|---|
| 20945.0-3 | Valad Electric Heating Corp. (USA) |
| 20945-3 PRIMARY | Valad Electric Heating Corp. (USA) |
| Reference | Meaning |
|---|---|
| 20945-02AE | C/1 Advisory reference — outside the item-of-supply concept Valad Electric Heating Corp. |
| 2E64012E46612E641 | 5/9 Secondary reference Grainger W W Inc |
| GUH-05-4MR-5 CEILINGMOUNT/GT-100 | 5/9 Secondary reference Gaumer Company, Inc. Dba Gaumer Process |
| 73-127-48 | D/9 Drawing number reference only Valad Electric Heating Corp. |
| 20945-3-F3-TM | C/1 Advisory reference — outside the item-of-supply concept Valad Electric Heating Corp. |
| SPAUH-548-STSB | 5/9 Secondary reference Aitken Products Inc |
NSN 4520-01-229-2835 is a Heater,space,electric, manufactured by Valad Electric Heating Corp., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-229-2835 has 2 manufacturer part numbers on file: 20945.0-3 (Valad Electric Heating Corp.), 20945-3 (Valad Electric Heating Corp.).
Key specifications for 20945-3: Speed Adjustments: SINGLE SPEED; Heat Delivery Rate: 17115.0 BRITISH THERMAL UNIT; Phase: THREE; Frequency in Hertz: 50.0 OR 60.0. 22 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.