The Switch,electronic, cataloged under National Stock Number 5930-01-412-2891, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Daico Industries, Inc. Dba Daico Industries Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-412-2891 |
| Primary Part Number | DSO547/B1 |
| Item Name | Switch,electronic |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Daico Industries, Inc. Dba Daico Industries Inc |
| Status | ACTIVE |
| Specification/standard Data | 80249-840593 MANUFACTURERS SOURCE CONTROL |
| 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 |
|---|---|
| DSO547/B1 PRIMARY | Daico Industries, Inc. Dba Daico Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 840593 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5930-01-412-2891 is a Switch,electronic, manufactured by Daico Industries, Inc. Dba Daico Industries Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-412-2891 has 1 manufacturer part number on file: DSO547/B1 (Daico Industries, Inc. Dba Daico Industries Inc).
Key specifications for DSO547/B1: Overall Height: 0.420 INCHES NOMINAL IN; Overall Length: 0.895 INCHES MAXIMUM IN; Overall Width: 0.533 INCHES MAXIMUM IN; Specification/standard Data: 80249-840593 MANUFACTURERS SOURCE CONTROL. 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.