The Switch,rotary, cataloged under National Stock Number 5930-00-548-8712, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ark-Les Corp. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-548-8712 |
| Primary Part Number | 8239 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Ark-Les Corp |
| Status | ACTIVE |
| Contact Voltage Rating in Volts | 250.0 AC AT SEA LEVEL |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Terminal Type | TAB W/SCREW |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| First Flat Length | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Flat Height | 0.219 INCHES NOMINAL SINGLE ACTUATOR IN |
| Unthreaded Mounting Hole Diameter | 0.204 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Mounting Facility Circle Radius | 2.312 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION REAR |
| Individual Section Quantity | 3 |
| Pole Quantity | 1 EACH SECTION REAR |
| Shaft Length | 1.797 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Throw Quantity | 2 EACH SECTION REAR |
| Mounting Facility Pattern | FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-00-548-8712 is a Switch,rotary, manufactured by Ark-Les Corp, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-548-8712 has 2 cross-referenced part numbers: 8239 (Ark-Les Corp), ES13212-1 (States Electronics Corp Bludworth Marine Div).
There are 9 known substitutes for 5930-00-548-8712: 6135-00-100-0450, 3030-00-489-2539, 5935-00-581-4105 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8239: Contact Voltage Rating in Volts: 250.0 AC AT SEA LEVEL; Shaft Diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN; Terminal Type: TAB W/SCREW; Switch Actuator Positioning Increment: 90.0 DEGREES SINGLE ACTUATOR. 18 total characteristics are documented in the Federal Logistics Information System.