The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-949-6684, 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 Wheeler Fleet Solutions, Co.. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-00-949-6684 |
| Primary Part Number | 05-277-0091 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Wheeler Fleet Solutions, Co. |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 2 |
| Length | 8.750 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 115.0 AC SINGLE VOLTAGE |
| Body Style | TUBULAR, U SHAPED |
| Maximum Wattage Rating in Watts | 200.0 SINGLE VOLTAGE |
| Element Connection Style | TERMINAL SCREW |
| Effective Heating Length | 8.750 INCHES NOMINAL IN |
| Heat Quantity | 1 |
| 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 |
|---|---|
| 05-277-0091 PRIMARY | Wheeler Fleet Solutions, Co. (USA) |
| Reference | Meaning |
|---|---|
| 00277-0091 | 5/9 Secondary reference U.S. Government activity |
| 00277-0091 | 5/9 Secondary reference Asrc Federal Facilities Logistics, Llc |
| 277-0091 | 5/9 Secondary reference U.S. Government activity |
NSN 4520-00-949-6684 is a Heating Element,electrical,nonim, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-00-949-6684 has 1 manufacturer part number on file: 05-277-0091 (Wheeler Fleet Solutions, Co.).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-519-9214. Verify interchangeability with system specifications before substitution.
Key specifications for 05-277-0091: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 2; Length: 8.750 INCHES NOMINAL IN. 13 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.