The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-222-4365, 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 Market Forge Industries Inc. Government technical data includes 2 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. 2 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 | 4520-01-222-4365 |
| Primary Part Number | 10-5223 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Market Forge Industries Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 208.0 AC SINGLE VOLTAGE |
| Maximum Wattage Rating in Watts | 8000.0 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 |
|---|---|
| AP-193-011 | Schmitt Walter H & Associates Inc Dba Schmitt Walter H & Associates Inc Div Dba/ Therm Coil Manufacturing Company (USA) |
| 10-5223 PRIMARY | Market Forge Industries Inc (USA) |
NSN 4520-01-222-4365 is a Heating Element,electrical,nonim, manufactured by Market Forge Industries Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-222-4365 has 2 manufacturer part numbers on file: AP-193-011 (Schmitt Walter H & Associates Inc Dba Schmitt Walter H & Associates Inc Div Dba/ Therm Coil Manufacturing Company), 10-5223 (Market Forge Industries Inc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-243-4536, 4520-01-248-9104. Verify interchangeability with system specifications before substitution.
Key specifications for 10-5223: Voltage in Volts and Current Type: 208.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 8000.0 SINGLE VOLTAGE; End Item Identification: MARKET FORGE CO MODEL 2600 CONVECTION OVEN. 2 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.