The Heater,aircraft Engine Maintenan, cataloged under National Stock Number 4920-01-467-2364, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4920-01-467-2364 |
| Primary Part Number | PWA500018 |
| Item Name | Heater,aircraft Engine Maintenan |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency in Hertz | 60.0 |
| Voltage in Volts and Current Type | 220.0 AC |
| Overall Diameter | 38.000 INCHES NOMINAL IN |
| Temp Rating | 350.0 FAHRENHEIT MINIMUM AND 425.0 FAHRENHEIT MAXIMUM DEGF |
| Supplementary Features | PWA500018 REPLACES PWA57825 HOWEVER PWA57825 WILL REMAIN IN USE FOR FOUR OF ITS ORIGINAL SEVEN FUNCTIONS WHERE THE HEATING ELEMENT IS CLOSE ENOUGH TO THE CASES TO PERFORM THE TASKS |
| Heating Element | INCLUDED |
| Wattage Rating | 2.00 KILOWATTS |
| Functional Description | USED TO HEAT THE FAN CASE'S INLET FAN CASE FIT, PRIOR TO INSTALLING THE FAN CASE; USED WITH CONTROLLER PWA 61685 OR PWA25672--FAN CASE SHOULD BE INSULATED WITH PWA500051, INSULATING BLANKET |
| 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 |
|---|---|
| PWA500018 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4920PL0829771 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-01-467-2364 is a Heater,aircraft Engine Maintenan, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-467-2364 has 1 manufacturer part number on file: PWA500018 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA500018: Overall Height: 8.000 INCHES NOMINAL IN; Phase: SINGLE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 220.0 AC. 9 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.