The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-091-6909, 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 Us Army Aviation and Missile Command. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-091-6909 |
| Primary Part Number | 10274800-1 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Maximum Wattage Rating in Watts | 1050.0 SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A22/4000/331001 | Vulcan Electric Co Div Vulcan Electric Company (USA) |
| 10274800-1 | Thermon Heating Systems, Inc (CAN) |
| 10274800-1 | Vulcan Electric Co Div Vulcan Electric Company (USA) |
| 10274800-1 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 10274800-1 | 5/9 Secondary reference Wellman Thermal Systems Corp |
NSN 4520-01-091-6909 is a Heating Element,electrical,nonim, manufactured by Us Army Aviation and Missile Command, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-091-6909 has 4 manufacturer part numbers on file: A22/4000/331001 (Vulcan Electric Co Div Vulcan Electric Company), 10274800-1 (Thermon Heating Systems, Inc), 10274800-1 (Vulcan Electric Co Div Vulcan Electric Company), 10274800-1 (Us Army Aviation and Missile Command).
Key specifications for 10274800-1: Maximum Wattage Rating in Watts: 1050.0 SINGLE VOLTAGE; Element Radiation Spectrum: NONINFRARED. 2 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.
NSN 4520-01-091-6909 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.