The Heater,space,electric, cataloged under National Stock Number 4520-00-240-8299, 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 Naval Inventory Control Point Mechanicsburg. Government technical data includes 19 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-00-240-8299 |
| Primary Part Number | SPECA1902 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Speed Adjustments | TWO SPEED |
| Heat Delivery Rate | 6830.0 BRITISH THERMAL UNIT |
| Current Type | DC |
| Quantity | 1 |
| Voltage in Volts | 250.0 |
| Heat Outlet Quantity | 1 |
| Heat Discharge Outlet Type | STATIONARY |
| Heat Delivery Direction | HORIZONTAL |
| Height | 16.500 INCHES NOMINAL IN |
| Air Circulation Device | PROPELLER FAN |
| Depth | 12.375 INCHES NOMINAL IN |
| Width | 14.500 INCHES NOMINAL IN |
| Prime Mover Type | ELECTRIC MOTOR |
| Circulated Air Type | COOLING OR HEATED |
| Heat Directing Device | DIRECTIONAL GRILLE |
| Mounting Type | FLOOR-WALL |
| Heating Element Type | ELECTRIC NONIMMERSION |
| Current Rating in Amps | 8.0 |
| Operating Control Type | HAND SWITCH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4520-00-240-8299 is a Heater,space,electric, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-240-8299 has 2 manufacturer part numbers on file: SPECA1902 (Naval Inventory Control Point Mechanicsburg), 72-316-2 (Valad Electric Heating Corp.).
1 possible match (shared part number, not a government interchangeability claim): 5998-00-941-9260. Verify interchangeability with system specifications before substitution.
Key specifications for SPECA1902: Speed Adjustments: TWO SPEED; Heat Delivery Rate: 6830.0 BRITISH THERMAL UNIT; Current Type: DC; Quantity: 1. 19 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.