The Switch,electronic, cataloged under National Stock Number 5930-01-668-2842, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Standards Laboratory Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-668-2842 |
| Primary Part Number | 309256 |
| Item Name | Switch,electronic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro Standards Laboratory Inc |
| Status | ACTIVE |
| Control Type | LOCAL |
| Operating Control Method | MANUAL |
| Basic Shape Style | RECTANGULAR OR SQUARE |
| Installation Design | RACK |
| 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 |
|---|---|
| MODEL 9256 | Electro Standards Laboratory Inc (USA) |
| 309256 PRIMARY | Electro Standards Laboratory Inc (USA) |
NSN 5930-01-668-2842 is a Switch,electronic, manufactured by Electro Standards Laboratory Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-668-2842 has 2 manufacturer part numbers on file: MODEL 9256 (Electro Standards Laboratory Inc), 309256 (Electro Standards Laboratory Inc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-673-6031. Verify interchangeability with system specifications before substitution.
Key specifications for 309256: Overall Height: 1.75 INCHES NOMINAL IN; Control Type: LOCAL; Overall Length: 8.0 INCHES NOMINAL IN; Overall Width: 19.0 INCHES NOMINAL IN. 4 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.
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.