The Switch,liquid Level, cataloged under National Stock Number 2910-01-398-5647, is classified within Federal Supply Class 2910 (Engine Fuel System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2910-01-398-5647 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 2910 / 29 — Engine Fuel System Components, Nonaircraft |
| Status | ACTIVE |
| AC Voltage Rating | 24.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Liquid Type for Which Designed | LUBRICATING OIL |
| 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 |
|---|---|
| 934832 | 3/2 Design control — primary reference U.S. Government activity |
| 4320542 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2910-01-398-5647 is a Switch,liquid Level, classified under FSC 2910, Engine Fuel System Components, Nonaircraft. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 6015-01-547-6180, 6150-01-659-4910. Verify interchangeability with system specifications before substitution.
Key specifications for 2910-01-398-5647: AC Voltage Rating: 24.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED; Liquid Type for Which Designed: LUBRICATING OIL; End Item Identification: 3930-01-373-3625. 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.