The Heater,space,electric, cataloged under National Stock Number 4520-01-496-6985, 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 Fibrebond Corp. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | Fibrebond Corp (CAGE 0E2J5) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-496-6985 |
| Primary Part Number | 26622 |
| Item Name | Heater,space,electric |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Fibrebond Corp |
| 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 |
|---|---|
| 26622 PRIMARY | Fibrebond Corp (USA) |
| Reference | Meaning |
|---|---|
| CWH-2202B | 5/9 Secondary reference Marley Engineered Products Llc |
NSN 4520-01-496-6985 is a Heater,space,electric, manufactured by Fibrebond Corp, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-496-6985 has 1 manufacturer part number on file: 26622 (Fibrebond Corp).
2 possible matches (shared part number, not a government interchangeability claim): 6625-01-608-6448, 4730-01-667-3178. 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.