The Heating Element,electrical,immer, cataloged under National Stock Number 2590-01-101-2512, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2590-01-101-2512 |
| Item Name | Heating Element,electrical,immer |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Status | ACTIVE |
| Terminal Quantity | 2 |
| Body Style | TUBULAR, PLAIN |
| Element Connection Style | WIRE LEAD |
| Mounting Method Style | PIPE THREAD TYPE MOUNTING FACILITY |
| Element Radiation Spectrum | NONINFRARED |
| Material | STEEL CORROSION RESISTING SHEATH |
| Thread Series Designator | NPT MOUNTING FACILITY |
| 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 |
| Reference | Meaning |
|---|---|
| 498237-901 | 3/9 Design control — primary reference U.S. Government activity |
| 498237 | D/9 Drawing number reference only L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. |
| 498237-405 | 5/9 Secondary reference U.S. Government activity |
NSN 2590-01-101-2512 is a Heating Element,electrical,immer, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5999-01-163-2835. Verify interchangeability with system specifications before substitution.
Key specifications for 2590-01-101-2512: Terminal Quantity: 2; Body Style: TUBULAR, PLAIN; Element Connection Style: WIRE LEAD; Mounting Method Style: PIPE THREAD TYPE MOUNTING FACILITY. 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.