The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-522-7249, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-522-7249 |
| Primary Part Number | 98-1777 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Market Forge Industries Inc |
| Status | ACTIVE |
| FSC Application Data | CONVECTION OVEN |
| Material | NICKEL ALLOY 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 |
|---|---|
| 98-1777 PRIMARY | Market Forge Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 98-1717 | 5/9 Secondary reference Market Forge Industries Inc |
NSN 4520-01-522-7249 is a Heating Element,electrical,nonim, manufactured by Market Forge Industries Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-522-7249 has 1 manufacturer part number on file: 98-1777 (Market Forge Industries Inc).
Key specifications for 98-1777: FSC Application Data: CONVECTION OVEN; Special Features: 480V 11000KW, 25.5" LG X 16.75"H; THREE ELEMENTS CAST INTO ONE ASSEMBLY; INCOLOY SHEATHING V; End Item Identification: LOS ANGELES CLASS SSN (688); Material: NICKEL ALLOY SHEATH. 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.