The Switch,rotary, cataloged under National Stock Number 5930-00-232-3475, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Vishay Sprague Inc. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-00-232-3475 |
| Primary Part Number | 87-9-148 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Vishay Sprague Inc |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | PIN |
| Overall Diameter | 0.550 INCHES NOMINAL IN |
| Precious Material | GOLD AND SILVER |
| Contact Load Current Rating | 250.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | TERMINAL SINGLE MOUNTING FACILITY |
| Pole Quantity | 3 SINGLE SECTION REAR |
| Style Designator | MINIATURE, PIN MOUNT, INTEGRAL KNOB |
| Individual Section Quantity | 1 |
| Features Provided | ACTUATOR KNOB |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Precious Material and Location | TERMINALS AND CONTACTS GOLD AND BODY SILVER |
| Operating Temp Range | -65.0 TO 150.0 CELSIUS DEGC |
| Switch Actuator Positioning Increment | 36.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Throw Quantity | 2 SINGLE SECTION REAR |
| Hazardous Locations/environmental Protection | MOISTURE RESISTANT |
| 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 |
|---|---|
| 87-9-148 | Vishay Sprague Inc (USA) |
| Reference | Meaning |
|---|---|
| SMB653108 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-232-3475 is a Switch,rotary, manufactured by Vishay Sprague Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-232-3475 has 1 manufacturer part number on file: 87-9-148 (Vishay Sprague Inc).
Key specifications for 87-9-148: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: PIN; Overall Diameter: 0.550 INCHES NOMINAL IN; Precious Material: GOLD AND SILVER. 19 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.