The Switch,rotary, cataloged under National Stock Number 5930-00-818-1377, 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 Janco Corporation Dba Janco Corp Div Mason Controls. Government technical data includes 26 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-818-1377 |
| Primary Part Number | 1-1990 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Janco Corporation Dba Janco Corp Div Mason Controls |
| Status | ACTIVE |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AND 2.5 AMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Pole Quantity | 1 EACH SECTION FRONT |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Throw Quantity | 3 EACH SECTION FRONT |
| Thread Length | 0.437 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Overall Diameter | 1.150 INCHES NOMINAL IN |
| Individual Section Quantity | 9 |
| First Flat Length | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Flat Height | 0.210 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| Switch Actuator Positioning Increment | 30.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Shaft Length | 0.812 INCHES NOMINAL SINGLE ACTUATOR IN |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1-1990 | Janco Corporation Dba Janco Corp Div Mason Controls (USA) |
| 11-796-02-500 | Northrop Grumman Systems Corporation (USA) |
NSN 5930-00-818-1377 is a Switch,rotary, manufactured by Janco Corporation Dba Janco Corp Div Mason Controls, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-818-1377 has 2 cross-referenced part numbers: 1-1990 (Janco Corporation Dba Janco Corp Div Mason Controls), 11-796-02-500 (Northrop Grumman Systems Corporation).
There are 4 known substitutes for 5930-00-818-1377: 9540-00-251-2683, 5985-00-819-5335, 5340-01-194-9387 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1-1990: Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL; Mounting Method: THREADED BUSHING SINGLE MOUNTING FACILITY; Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD AND 2.5 AMPERES INDUCTIVE LOAD DC AT SEA LEVEL. 27 total characteristics are documented in the Federal Logistics Information System.