The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-248-6221, 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 Middleby Canada Company Inc Div Crown Steam Group. Government technical data includes 1 specification, 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-248-6221 |
| Primary Part Number | 8-3814 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Middleby Canada Company Inc Div Crown Steam Group |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 440.0 AC SINGLE VOLTAGE |
| 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 |
|---|---|
| 8-3814 PRIMARY | Middleby Canada Company Inc Div Crown Steam Group (CAN) |
NSN 4520-01-248-6221 is a Heating Element,electrical,nonim, manufactured by Middleby Canada Company Inc Div Crown Steam Group, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-248-6221 has 1 manufacturer part number on file: 8-3814 (Middleby Canada Company Inc Div Crown Steam Group).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-432-0948, 3040-01-462-9929, 3740-01-481-1316. Verify interchangeability with system specifications before substitution.
Key specifications for 8-3814: Voltage in Volts and Current Type: 440.0 AC SINGLE VOLTAGE; End Item Identification: 7310-01-193-2140. 1 specification is 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.