The Switch,lock,ignition, cataloged under National Stock Number 2920-01-409-1238, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2920-01-409-1238 |
| Item Name | Switch,lock,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Status | ACTIVE |
| Switch Functional Positions | IGNITION |
| Mounting Method | SCREW |
| 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 |
|---|---|
| 4797401 | 5/9 Secondary reference U.S. Government activity |
| 4326622 | 3/2 Design control — primary reference U.S. Government activity |
| 4443924 | 5/9 Secondary reference U.S. Government activity |
NSN 2920-01-409-1238 is a Switch,lock,ignition, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2840-01-673-0611. Verify interchangeability with system specifications before substitution.
Key specifications for 2920-01-409-1238: Switch Functional Positions: IGNITION; Mounting Method: SCREW; End Item Identification: TRUCK VAN CHRYSLER CORP 1994 LIGHT DUTY. 2 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.