The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-431-3447, 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 Hoyt Corporation. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-431-3447 |
| Primary Part Number | 11-2268/28KW |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Hoyt Corporation |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 440.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 28000.0 SINGLE VOLTAGE |
| Element Quantity | 1 |
| 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 |
|---|---|
| 11-2268/28KW PRIMARY | Hoyt Corporation (USA) |
| 11-2268/28KW | Calmek Equipment Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 11-1675/28KW | 5/9 Secondary reference Hoyt Corporation |
NSN 4520-01-431-3447 is a Heating Element,electrical,nonim, manufactured by Hoyt Corporation, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-431-3447 has 2 manufacturer part numbers on file: 11-2268/28KW (Hoyt Corporation), 11-2268/28KW (Calmek Equipment Ltd).
Key specifications for 11-2268/28KW: Voltage in Volts and Current Type: 440.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 28000.0 SINGLE VOLTAGE; Element Quantity: 1. 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.