The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-540-2321, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Gas Turbine Efficiency Ab Gte. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4520-01-540-2321 |
| Primary Part Number | 20446 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Gas Turbine Efficiency Ab Gte |
| Status | ACTIVE |
| Element Radiation Spectrum | NEAR INFRARED |
| Phase | THREE THIRD VOLTAGE |
| Voltage in Volts and Current Type | 440.0 AC FIRST VOLTAGE |
| Maximum Wattage Rating in Watts | 3.0 ALL VOLTAGES |
| Frequency in Hertz | 60.0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4520-01-540-2321 is a Heating Element,electrical,immer, manufactured by Gas Turbine Efficiency Ab Gte, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-540-2321 has 3 cross-referenced part numbers: 20446 (Gas Turbine Efficiency Ab Gte Dba Engineering Div Main Office), 20446 (Gas Turbine Efficiency Ab Gte), 40071478 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)).
There are 4 known substitutes for 4520-01-540-2321: 5985-00-140-8316, 5935-00-241-0257, 5310-00-434-4287 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 20446: Element Radiation Spectrum: NEAR INFRARED; Phase: THREE THIRD VOLTAGE; Part Name Assigned by Controlling Agency: TANK HEATER; Voltage in Volts and Current Type: 440.0 AC FIRST VOLTAGE. 8 total characteristics are documented in the Federal Logistics Information System.