The Switch,level, cataloged under National Stock Number 5930-01-049-5175, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Setra Systems, Inc. Dba Gems Sensors. Government technical data includes 1 specification, 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 | 5930-01-049-5175 |
| Primary Part Number | A2494 |
| Item Name | Switch,level |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Setra Systems, Inc. Dba Gems Sensors |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL; SPST NORMALLY OPEN; 15 WATTS; ONE STATION; 20.0 IN. O/A LG; 1.125 IN. NPT THD BUSHING IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A2494 PRIMARY | Setra Systems, Inc. Dba Gems Sensors (USA) |
NSN 5930-01-049-5175 is a Switch,level, manufactured by Setra Systems, Inc. Dba Gems Sensors, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-049-5175 has 1 manufacturer part number on file: A2494 (Setra Systems, Inc. Dba Gems Sensors).
2 possible matches (shared part number, not a government interchangeability claim): 5915-01-064-0514, 6515-01-425-3154. Verify interchangeability with system specifications before substitution.
Key specifications for A2494: General Characteristics Item Description: STAINLESS STEEL; SPST NORMALLY OPEN; 15 WATTS; ONE STATION; 20.0 IN. O/A LG; 1.125 IN. NPT THD BUSHING IN. 1 specification is 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.
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.