The Switch,rotary, cataloged under National Stock Number 5930-00-556-0400, 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 Electro Switch Corp. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-556-0400 |
| Primary Part Number | 125108LB |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Electro Switch Corp. Dba Electro Switch Corp |
| Status | ACTIVE |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| Pole Quantity | 1 EACH SECTION FRONT |
| Unthreaded Mounting Hole Diameter | 0.410 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Voltage Rating in Volts | 500.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Throw Quantity | 2 EACH SECTION FRONT |
| Flat Height | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Shaft Type | ROUND, FLATTED, THREADED HOLE SINGLE ACTUATOR |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Shaft Length | 1.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Knob Manufacturer Code | 82121 |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Contact Load Current Rating | 60.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Shaft Diameter | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Style Designator | TAP, CIRCUIT SELECTOR |
| First Flat Length | 1.125 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Individual Section Quantity | 4 |
| Knob Manufacturer Part Number | 9100-6 |
| Longest Vertical Distance Between Mounting Centers | 3.781 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Features Provided | ACTUATOR KNOB |
| Longest Horizontal Distance Between Mounting Centers | 3.781 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Terminal Type | TAB, SOLDER LUG |
| Mounting Method | UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5930-00-556-0400 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Electro Switch Corp, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-556-0400 has 2 cross-referenced part numbers: 125108LB (Electro Switch Corp. Dba Electro Switch Corp), 91064 (Electro Switch Corp. Dba Electro Switch Corp).
There are 5 known substitutes for 5930-00-556-0400: 4935-00-262-4442, 4720-00-307-0395, 2640-01-028-5316 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 125108LB: Overall Length: 9.281 INCHES NOMINAL IN; Overall Width: 4.750 INCHES NOMINAL IN; Overall Height: 4.750 INCHES NOMINAL IN; Hazardous Locations/environmental Protection: EXPLOSION PROOF. 28 total characteristics are documented in the Federal Logistics Information System.