The Switch,rotary, cataloged under National Stock Number 5930-00-939-1855, 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 Mason Electric Co. Dba Mason Controls. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-939-1855 |
| Primary Part Number | 6312-6 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Mason Electric Co. Dba Mason Controls |
| Status | ACTIVE |
| Contact Load Current Rating | 500.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Nonturn Device Type | SLOTTED BUSHING AT 12:00 OCLOCK |
| Nominal Thread Size | 0.469 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Voltage Rating in Volts | 26.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| Individual Section Quantity | 2 |
| Flat Height | 0.216 INCHES NOMINAL SINGLE ACTUATOR IN |
| Terminal Type | WIRE LEAD |
| Shaft Length | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Thread Length | 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNS SINGLE MOUNTING FACILITY |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Switch Actuator Stop Device Type | FIXED-ADJUSTABLE STOPS SINGLE ACTUATOR |
| First Flat Length | 0.450 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Load Current Rating | 50.0 MILLIAMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| Contact Voltage Rating in Volts | 11.8 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| Overall Diameter | 1.470 INCHES NOMINAL IN |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6312-6 PRIMARY | Mason Electric Co. Dba Mason Controls (USA) |
NSN 5930-00-939-1855 is a Switch,rotary, manufactured by Mason Electric Co. Dba Mason Controls, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-939-1855 has 1 cross-referenced part number: 6312-6 (Mason Electric Co. Dba Mason Controls).
There are 3 known substitutes for 5930-00-939-1855: 5310-00-699-7006, 6680-01-021-0171, 5975-01-593-1224. Verify interchangeability with system specifications before substitution.
Key specifications for 6312-6: Contact Load Current Rating: 500.0 MILLIAMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL; Thread Class: 2A SINGLE MOUNTING FACILITY A; Switch Actuator Indexing Position Quantity: 2 SINGLE ACTUATOR; Nonturn Device Type: SLOTTED BUSHING AT 12:00 OCLOCK. 26 total characteristics are documented in the Federal Logistics Information System.