The Lead,ignition,engine, cataloged under National Stock Number 2920-01-389-0289, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Champion Aerospace Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-389-0289 |
| Primary Part Number | 204075 |
| Item Name | Lead,ignition,engine |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Champion Aerospace Llc |
| Status | ACTIVE |
| Lead Overall Length | 18.250 INCHES NOMINAL IN |
| Conductor Form | SOLID, TUBULAR SINGLE CONDUCTOR |
| Furnished Items | CONNECTOR |
| 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 |
|---|---|
| 204075 PRIMARY | Champion Aerospace Llc (USA) |
| Reference | Meaning |
|---|---|
| 204075 | 5/9 Secondary reference Ryan Equipment Co Inc |
| TG202690 | 7/9 Vendor item drawing reference Teledyne Industries Inc Teledyne Power Systems Div |
NSN 2920-01-389-0289 is a Lead,ignition,engine, manufactured by Champion Aerospace Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-389-0289 has 1 manufacturer part number on file: 204075 (Champion Aerospace Llc).
2 possible matches (shared part number, not a government interchangeability claim): 6515-01-467-9452, 4720-01-596-5386. Verify interchangeability with system specifications before substitution.
Key specifications for 204075: Lead Overall Length: 18.250 INCHES NOMINAL IN; Conductor Form: SOLID, TUBULAR SINGLE CONDUCTOR; Furnished Items: CONNECTOR. 3 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.