The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-220-6511, 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 Minco Products Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4520-01-220-6511 |
| Primary Part Number | HK9589 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Minco Products Inc |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Voltage in Volts and Current Type | 12.5 DC SINGLE VOLTAGE |
| Body Style | ODD/IRREGULAR SHAPED ITEMS |
| Maximum Wattage Rating in Watts | 0.7 SINGLE VOLTAGE |
| Terminal Length | 0.182 INCHES MAXIMUM IN |
| Element Connection Style | TERMINAL LUG |
| Outside Diameter | 0.905 INCHES MAXIMUM IN |
| Heat Quantity | 1 |
| Watt Density Rating | 2.2 PER SQUARE INCH SINGLE VOLTAGE |
| Inside Diameter | 0.510 INCHES MINIMUM IN |
| Element Radiation Spectrum | NONINFRARED |
| Material | CHROMIUM AND IRON AND NICKEL 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 |
|---|---|
| HK9589 PRIMARY | Minco Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 104469 | 5/9 Secondary reference U.S. Government activity |
| 104469-002 | 5/9 Secondary reference U.S. Government activity |
NSN 4520-01-220-6511 is a Heating Element,electrical,nonim, manufactured by Minco Products Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-220-6511 has 1 manufacturer part number on file: HK9589 (Minco Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 4520-01-221-5473. Verify interchangeability with system specifications before substitution.
Key specifications for HK9589: Terminal Quantity: 2; Voltage in Volts and Current Type: 12.5 DC SINGLE VOLTAGE; Body Style: ODD/IRREGULAR SHAPED ITEMS; Maximum Wattage Rating in Watts: 0.7 SINGLE VOLTAGE. 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.