The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-511-3413, 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 Atmost Refrigeration Company, Inc. Div Atmost Refrigeration. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-511-3413 |
| Primary Part Number | SEF-1200 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Atmost Refrigeration Company, Inc. Div Atmost Refrigeration |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 2 |
| Length | 267.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Body Style | STRIP, FINNED |
| Maximum Wattage Rating in Watts | 700.0 SINGLE VOLTAGE |
| Element Connection Style | TERMINAL SCREW |
| Heat Quantity | 1 |
| Terminal Arrangement Style | IN LINE (TANDEM) AT ONE END |
| Element Radiation Spectrum | NONINFRARED |
| Width | 38.0 MILLIMETERS NOMINAL MM |
| Material | MAGNESIUM OXIDE RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| Material | NICKEL ALLOY RESISTANCE WIRE |
| Material | STEEL SHEATH |
| 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 |
|---|---|
| SEF-1200 PRIMARY | Atmost Refrigeration Company, Inc. Div Atmost Refrigeration (USA) |
NSN 4520-01-511-3413 is a Heating Element,electrical,nonim, manufactured by Atmost Refrigeration Company, Inc. Div Atmost Refrigeration, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-511-3413 has 1 manufacturer part number on file: SEF-1200 (Atmost Refrigeration Company, Inc. Div Atmost Refrigeration).
Key specifications for SEF-1200: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 2; Length: 267.0 MILLIMETERS NOMINAL MM. 16 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.