The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-332-5877, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-332-5877 |
| Primary Part Number | 118-026956-067 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Maximum Wattage Rating in Watts | 1000.0 SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Material | COPPER ALLOY SHEATH |
| 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 |
|---|---|
| 118-026956-067 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| 118-026956-067 | Chromalox Inc (USA) |
| 003-620057-001 ITEM 11 | Chromalox Inc (USA) |
| Reference | Meaning |
|---|---|
| 118-026955-001 | 5/9 Secondary reference Chromalox Inc |
| 003-620057-000 | D/9 Drawing number reference only Chromalox Inc |
NSN 4520-01-332-5877 is a Heating Element,electrical,nonim, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-332-5877 has 3 manufacturer part numbers on file: 118-026956-067 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), 118-026956-067 (Chromalox Inc), 003-620057-001 ITEM 11 (Chromalox Inc).
3 possible matches (shared part number, not a government interchangeability claim): 4520-01-337-0978, 4520-01-337-0980, 4520-01-385-6881. Verify interchangeability with system specifications before substitution.
Key specifications for 118-026956-067: Maximum Wattage Rating in Watts: 1000.0 SINGLE VOLTAGE; Element Radiation Spectrum: NONINFRARED; Material: COPPER ALLOY SHEATH. 3 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.