The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-271-8663, 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 Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-271-8663 |
| Primary Part Number | 02302480 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Watlow Electric Manufacturing Co Dba Watlow |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 115.0 AC SINGLE VOLTAGE |
| Body Style | CIRCULAR, TUBULAR, W/TERMINALS |
| Maximum Wattage Rating in Watts | 50.0 SINGLE VOLTAGE |
| Element Connection Style | WIRE LEAD |
| Outside Diameter | 2.400 INCHES NOMINAL IN |
| Element Radiation Spectrum | NONINFRARED |
| Material | GLASS FIBER AND RUBBER SYNTHETIC SHEATH |
| 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 |
|---|---|
| 02302480 PRIMARY | Watlow Electric Manufacturing Co Dba Watlow (USA) |
| 123-0936 | Avionics Specialties, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 123-936 | 5/9 Secondary reference Avionics Specialties, Inc. |
| 10110603 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 123-936 | 5/2 Secondary reference U.S. Government activity |
NSN 4520-01-271-8663 is a Heating Element,electrical,nonim, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-271-8663 has 2 manufacturer part numbers on file: 02302480 (Watlow Electric Manufacturing Co Dba Watlow), 123-0936 (Avionics Specialties, Inc.).
Key specifications for 02302480: Terminal Quantity: 2; Voltage in Volts and Current Type: 115.0 AC SINGLE VOLTAGE; Body Style: CIRCULAR, TUBULAR, W/TERMINALS; Maximum Wattage Rating in Watts: 50.0 SINGLE VOLTAGE. 8 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.