The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-503-0787, 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 Technical Heaters, Inc. Dba Technical Heaters Inc. Government technical data includes 15 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 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 | 4520-01-503-0787 |
| Primary Part Number | 11735-001 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Technical Heaters, Inc. Dba Technical Heaters Inc |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Terminal Quantity | 2 |
| Length | 14.280 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 110.0 AC SINGLE VOLTAGE |
| Body Style | STRIP ELEMENT |
| Maximum Wattage Rating in Watts | 300.0 SINGLE VOLTAGE |
| Element Connection Style | SHIELDED WIRE LEAD |
| Heat Quantity | 2 |
| Terminal Arrangement Style | IN LINE (TANDEM) AT ONE END |
| Thermostat Range | +140.0 TO 170.0 FAHRENHEIT DEGF |
| Heat Control Type | THERMOSTAT |
| Element Radiation Spectrum | NONINFRARED |
| Width | 1.000 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC 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 |
|---|---|
| 2010864-001 | L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation (USA) |
| 11735-001 PRIMARY | Technical Heaters, Inc. Dba Technical Heaters Inc (USA) |
NSN 4520-01-503-0787 is a Heating Element,electrical,nonim, manufactured by Technical Heaters, Inc. Dba Technical Heaters Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-503-0787 has 2 manufacturer part numbers on file: 2010864-001 (L3harris Technologies, Inc. Dba Harris Div L3harris Technologies Inc Dba Harris Corporation), 11735-001 (Technical Heaters, Inc. Dba Technical Heaters Inc).
1 possible match (shared part number, not a government interchangeability claim): 3040-01-651-6456. Verify interchangeability with system specifications before substitution.
Key specifications for 11735-001: Phase: SINGLE SINGLE VOLTAGE; Terminal Quantity: 2; Length: 14.280 INCHES NOMINAL IN; Voltage in Volts and Current Type: 110.0 AC SINGLE VOLTAGE. 15 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.