The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-084-8900, 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 Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-084-8900 |
| Primary Part Number | 11020415 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — Space and Water Heating Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Length | 9.250 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 120.0 AC FIRST VOLTAGE |
| Body Style | TUBULAR, THREADED TERMINALS |
| Maximum Wattage Rating in Watts | 750.0 FIRST VOLTAGE |
| Element Connection Style | FLAT BAYONET |
| Element Radiation Spectrum | NONINFRARED |
| Material | CHROMIUM RESISTANCE WIRE |
| 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 |
|---|---|
| 11020415 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 4520-01-084-8900 is a Heating Element,electrical,immer, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
NSN 4520-01-084-8900 has 1 manufacturer part number on file: 11020415 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 11020415: Length: 9.250 INCHES NOMINAL IN; Voltage in Volts and Current Type: 120.0 AC FIRST VOLTAGE; Body Style: TUBULAR, THREADED TERMINALS; Maximum Wattage Rating in Watts: 750.0 FIRST VOLTAGE. 8 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.