The Switch,liquid Level, cataloged under National Stock Number 5930-01-446-8149, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Madison Company. 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 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 | 5930-01-446-8149 |
| Primary Part Number | M8000 |
| Item Name | Switch,liquid Level |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Madison Company |
| Status | ACTIVE |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Float Quantity | 1 |
| Operating Temp Rating | 105.0 CELSIUS NOMINAL DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M8000 PRIMARY | Madison Company (USA) |
NSN 5930-01-446-8149 is a Switch,liquid Level, manufactured by Madison Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-446-8149 has 1 manufacturer part number on file: M8000 (Madison Company).
2 possible matches (shared part number, not a government interchangeability claim): 7010-01-606-5347, 7720-01-682-4965. Verify interchangeability with system specifications before substitution.
Key specifications for M8000: Overall Diameter: 1.000 INCHES NOMINAL IN; Overall Length: 2.250 INCHES NOMINAL IN; Float Quantity: 1; Operating Temp Rating: 105.0 CELSIUS NOMINAL DEGC. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5930-01-446-8149 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.