The Switch,ignition, cataloged under National Stock Number 2920-00-133-0857, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Volvo Construction Equipment North America, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Volvo Construction Equipment North America, Llc (CAGE 1X0J7); Cole Hersee Company (CAGE 13445) |
| Parameter | Value |
|---|---|
| NSN | 2920-00-133-0857 |
| Primary Part Number | 573548 |
| Item Name | Switch,ignition |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Volvo Construction Equipment North America, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
NSN 2920-00-133-0857 is a Switch,ignition, manufactured by Volvo Construction Equipment North America, Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-133-0857 has 2 manufacturer part numbers on file: 573548 (Volvo Construction Equipment North America, Llc), 95629 (Cole Hersee Company).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-278-7342. 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.