The Switch Section,rotary, cataloged under National Stock Number 5930-00-259-9036, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Multi-Tech Industries Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-259-9036 |
| Primary Part Number | C.1858-1 |
| Item Name | Switch Section,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Multi-Tech Industries Inc. |
| Status | ACTIVE |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | STRUT SINGLE MOUNTING FACILITY |
| Features Provided | METALLIC INCLOSURE |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 125.0 DC AT SEA LEVEL |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| C.1858-1 PRIMARY | Multi-Tech Industries Inc. (USA) |
| Reference | Meaning |
|---|---|
| A1858-1 | 5/9 Secondary reference U.S. Government activity |
| C.1858-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5930-00-259-9036 is a Switch Section,rotary, manufactured by Multi-Tech Industries Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-259-9036 has 1 manufacturer part number on file: C.1858-1 (Multi-Tech Industries Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3020-00-536-5661, 5935-01-392-1156. Verify interchangeability with system specifications before substitution.
Key specifications for C.1858-1: Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL; Mounting Method: STRUT SINGLE MOUNTING FACILITY; Features Provided: METALLIC INCLOSURE. 7 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.