The Switch,ignition, cataloged under National Stock Number 2920-00-404-9900, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Komatsu America Corporation. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Switch,ignition |
| FSC / FSG | 2920 — Engine Electrical System Components, Nonaircraft (FSG 29) |
| Manufacturers | Komatsu America Corporation (CAGE 23926) |
| Parameter | Value |
|---|---|
| NSN | 2920-00-404-9900 |
| Primary Part Number | VM7105 |
| Item Name | Switch,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Komatsu America Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| VM7105 PRIMARY | Komatsu America Corporation (USA) |
| 78355 PRIMARY | Komatsu America Corporation (USA) |
| Reference | Meaning |
|---|---|
| D78355 | 5/9 Secondary reference Komatsu America Corporation |
| AB78355 | 5/9 Secondary reference Komatsu America Corporation |
| AB78356 | 5/9 Secondary reference Komatsu America Corporation |
NSN 2920-00-404-9900 is a Switch,ignition, manufactured by Komatsu America Corporation, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-404-9900 has 2 manufacturer part numbers on file: VM7105 (Komatsu America Corporation), 78355 (Komatsu America Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6680-01-286-5021. Verify interchangeability with system specifications before substitution.
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.