The Switch,rotary, cataloged under National Stock Number 5930-01-439-2759, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Ems Development Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-439-2759 |
| Primary Part Number | 384E1005 ITEM NO. 15 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Ems Development Corporation |
| Status | ACTIVE |
| Contact Load Current Rating | 75.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 250.0 MILLIAMPERES RESISTIVE LOAD AND 100.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| 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 |
|---|---|
| 384E1005 ITEM NO. 15 PRIMARY | Ems Development Corporation (USA) |
| Reference | Meaning |
|---|---|
| M3786/4-0924 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5930-01-439-2759 is a Switch,rotary, manufactured by Ems Development Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-439-2759 has 1 manufacturer part number on file: 384E1005 ITEM NO. 15 (Ems Development Corporation).
Key specifications for 384E1005 ITEM NO. 15: Contact Load Current Rating: 75.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL; Contact Load Current Rating: 250.0 MILLIAMPERES RESISTIVE LOAD AND 100.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL; Contact Voltage Rating in Volts: 115.0 AC AT SEA LEVEL; Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL. 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.