The Exciter Assembly,ig, cataloged under National Stock Number 2840-01-540-9800, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Unison Industries Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-01-540-9800 |
| Primary Part Number | 4058T38G02 |
| Item Name | Exciter Assembly,ig |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4058T38G02 | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 4058T38 | D/9 Drawing number reference only U.S. Government activity |
| 10183316 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 4058T38G02 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2840-01-540-9800 is a Exciter Assembly,ig, manufactured by Unison Industries Llc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-540-9800 has 1 manufacturer part number on file: 4058T38G02 (Unison Industries Llc).
Key specifications for 4058T38G02: Part Name Assigned by Controlling Agency: INAVY-EXCITER, ASSEMBLY, IGNITION; End Item Identification: CABLE ASSY PWR;F404-GE-402 ENGINE. 0 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.
NSN 2840-01-540-9800 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.