The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-058-7916, 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 Bae Systems Information & Electronic Systems Integration Inc.. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-058-7916 |
| Primary Part Number | 67258-0002 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Bae Systems Information & Electronic Systems Integration Inc. |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Length | 8.000 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 120.0 DC SINGLE VOLTAGE |
| Body Style | TUBULAR, PLAIN |
| Maximum Wattage Rating in Watts | 75.0 SINGLE VOLTAGE |
| Terminal Length | 15.000 INCHES NOMINAL IN |
| Element Connection Style | WIRE LEAD |
| Outside Diameter | 0.156 INCHES NOMINAL IN |
| Effective Heating Length | 8.000 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| Watt Density Rating | 19.1 PER SQUARE INCH SINGLE VOLTAGE |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| 67258-0002 PRIMARY | Bae Systems Information & Electronic Systems Integration Inc. (USA) |
| SC158-75W-120V | Hotwatt, Inc (USA) |
| Reference | Meaning |
|---|---|
| SC158 | 5/9 Secondary reference Hotwatt, Inc |
NSN 4520-01-058-7916 is a Heating Element,electrical,nonim, manufactured by Bae Systems Information & Electronic Systems Integration Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-058-7916 has 2 manufacturer part numbers on file: 67258-0002 (Bae Systems Information & Electronic Systems Integration Inc.), SC158-75W-120V (Hotwatt, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-133-0957. Verify interchangeability with system specifications before substitution.
Key specifications for 67258-0002: Terminal Quantity: 2; Length: 8.000 INCHES NOMINAL IN; Voltage in Volts and Current Type: 120.0 DC SINGLE VOLTAGE; Body Style: TUBULAR, PLAIN. 14 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.