The Heater,space,electric, cataloged under National Stock Number 4520-01-708-7882, 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 Heatrex, Inc.. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (CAGE 27192); Heatrex, Inc. (CAGE 60306) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-708-7882 |
| Primary Part Number | HX-565002 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Heatrex, 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 |
|---|---|
| MC-034943 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| HX-565002 PRIMARY | Heatrex, Inc. (USA) |
| Reference | Meaning |
|---|---|
| MG-049508 | D/9 Drawing number reference only Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc |
| L565N1E32084 | D/9 Drawing number reference only Heatrex, Inc. |
NSN 4520-01-708-7882 is a Heater,space,electric, manufactured by Heatrex, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-708-7882 has 2 manufacturer part numbers on file: MC-034943 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), HX-565002 (Heatrex, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5930-01-713-7716. Verify interchangeability with system specifications before substitution.
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.