The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-357-3407, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Reliable Communications, Inc Dba Rci Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-357-3407 |
| Primary Part Number | COS/4 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Reliable Communications, Inc Dba Rci Systems |
| Status | ACTIVE |
| Contact Voltage Rating in Volts | 115.0 AC 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 |
|---|---|
| COS/4 PRIMARY | Reliable Communications, Inc Dba Rci Systems (USA) |
| Reference | Meaning |
|---|---|
| PS235020.01.5.808 | 7/2 Vendor item drawing reference Cae Inc |
NSN 5930-01-357-3407 is a Switch,code Indicating Wheel, manufactured by Reliable Communications, Inc Dba Rci Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-357-3407 has 1 manufacturer part number on file: COS/4 (Reliable Communications, Inc Dba Rci Systems).
Key specifications for COS/4: Contact Voltage Rating in Volts: 115.0 AC AT SEA LEVEL. 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.