The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-610-7539, 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 Mainstream Engineering Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 — Space and Water Heating Equipment (FSG 45) |
| Manufacturers | Mainstream Engineering Corp (CAGE 0A0B7) |
| Parameter | Value |
|---|---|
| NSN | 4520-01-610-7539 |
| Primary Part Number | 10-51703 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Mainstream Engineering Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 10-51703 PRIMARY | Mainstream Engineering Corp (USA) |
NSN 4520-01-610-7539 is a Heating Element,electrical,nonim, manufactured by Mainstream Engineering Corp, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-610-7539 has 1 manufacturer part number on file: 10-51703 (Mainstream Engineering Corp).
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.