The Heating Element,electrical,immer, cataloged under National Stock Number 2590-00-703-1925, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 20 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2590-00-703-1925 |
| Primary Part Number | 5193411 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| Phase | SINGLE SINGLE VOLTAGE |
| Frequency in Hertz | 60.0 |
| Terminal Quantity | 2 |
| Length | 9.500 INCHES NOMINAL IN |
| Voltage in Volts and Current Type | 230.0 AC SINGLE VOLTAGE |
| Body Style | SCREW TYPE |
| Maximum Wattage Rating in Watts | 2500.0 SINGLE VOLTAGE |
| Terminal Length | 0.250 INCHES NOMINAL IN |
| Element Connection Style | STUD TYPE |
| Effective Heating Length | 49.000 INCHES NOMINAL IN |
| Terminal Box Environmental Protection | STANDARD |
| Mounting Method Style | PIPE THREAD TYPE MOUNTING FACILITY |
| Nominal Thread Size | 2.000 INCHES SCREW IN |
| Heat Quantity | 1 |
| Conduit Opening Size | 0.500 INCHES NOMINAL IN |
| Element Radiation Spectrum | NONINFRARED |
| Material | COPPER RESISTANCE WIRE |
| Thread Series Designator | NPT SCREW |
| Thread Quantity | 11.5 PER INCH SCREW |
| 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 |
|---|---|
| 5193411 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5193411 | 5/9 Secondary reference General Motors Corp |
| 5193411 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 650T45 | 5/2 Secondary reference U.S. Government activity |
| 650T452500W230-240V | 5/9 Secondary reference U.S. Government activity |
NSN 2590-00-703-1925 is a Heating Element,electrical,immer, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-00-703-1925 has 1 manufacturer part number on file: 5193411 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-450-6840. Verify interchangeability with system specifications before substitution.
Key specifications for 5193411: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Terminal Quantity: 2; Length: 9.500 INCHES NOMINAL IN. 20 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.