The Switch,rotary, cataloged under National Stock Number 5930-00-548-4020, 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 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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 | 5930-00-548-4020 |
| Primary Part Number | 143058-DH1C |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| Status | ACTIVE |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Terminal Type | TAB, SOLDER LUG |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Throw Quantity | 2 SINGLE SECTION FRONT |
| Overall Diameter | 1.937 INCHES NOMINAL IN |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Individual Section Quantity | 1 |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Contact Voltage Rating in Volts | 110.0 AC AT SEA LEVEL |
| Pole Quantity | 1 SINGLE SECTION FRONT |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION FRONT |
| Shaft Diameter | 0.248 INCHES MINIMUM AND 0.250 INCHES MAXIMUM SINGLE ACTUATOR IN |
| Shaft Length | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Nonturn Device Type | TAB AT 9:00 OCLOCK |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Precious Material | SILVER |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Nonturn Device Radius | 0.531 INCHES NOMINAL AT 9:00 OCLOCK IN |
| Switch Actuator Positioning Increment | 60.0 DEGREES SINGLE ACTUATOR |
| Precious Material and Location | CONTACTS AND ROTOR BLADE SURFACES SILVER |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 143058-DH1C PRIMARY | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 143058-H1C | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 43058DH1C | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| 45844 | L3harris Technologies, Inc Div Space & Airborne Systems (USA) |
NSN 5930-00-548-4020 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-548-4020 has 4 cross-referenced part numbers: 143058-DH1C (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 143058-H1C (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 43058DH1C (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 45844 (L3harris Technologies, Inc Div Space & Airborne Systems).
There are 3 known substitutes for 5930-00-548-4020: 1315-00-028-4857, 5950-00-403-2289, 6515-01-461-7180. Verify interchangeability with system specifications before substitution.
Key specifications for 143058-DH1C: Contact Load Current Rating: 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL; Mounting Method: THREADED BUSHING SINGLE MOUNTING FACILITY; Contact Load Current Rating: 500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL; Terminal Type: TAB, SOLDER LUG. 28 total characteristics are documented in the Federal Logistics Information System.