The Switch,rotary, cataloged under National Stock Number 5930-00-786-1857, 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 Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5930-00-786-1857 |
| Primary Part Number | FS127-934 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated |
| Status | CANCELLED |
| Contact Voltage Rating in Volts | 120.0 DC AT SEA LEVEL |
| Thread Quantity Per Inch | 24 SINGLE MOUNTING FACILITY |
| Rotor Through Connection Quantity | 2 SINGLE SECTION |
| Switch Actuator Momentary Position | CLOCKWISE SINGLE ACTUATOR |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Mounting Method | BRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Hazardous Locations/environmental Protection | EXPLOSION PROOF |
| Individual Section Quantity | 1 |
| Terminal Type | TAB W/SCREW |
| Switch Actuator Stop Device Type | FIXED STOP SINGLE ACTUATOR |
| Pole Quantity | 2 SINGLE SECTION FRONT |
| Style Designator | TAP, CIRCUIT SELECTOR |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Mounting Facility Pattern | FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY |
| Knob Manufacturer Code | 82121 |
| Mounting Facility Circle Radius | 1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Throw Quantity | 1 SINGLE SECTION REAR |
| Features Provided | ACTUATOR KNOB |
| Nominal Thread Size | 0.190 INCHES SINGLE MOUNTING FACILITY IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FS127-934 | Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (USA) |
| FS127-934 | Automatic Switch Company Dba Asco (USA) |
| 127-934 | Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (USA) |
| 29-797 | Automatic Switch Company Dba Asco (USA) |
| C10133B | Electro Switch Corp. Dba Electro Switch Corp (USA) |
| 29-797 | Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (USA) |
| 122101LG | Electro Switch Corp. Dba Electro Switch Corp (USA) |
| NC10133B | Electro Switch Corp. Dba Electro Switch Corp (USA) |
| 293-051 ITEM 13 | Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (USA) |
| 127-934 | Automatic Switch Company Dba Asco (USA) |
| FS37-032 | Automatic Switch Company Dba Asco (USA) |
| 122101LG | Kay Industries Inc (USA) |
| 293-051 ITEM 13 | Automatic Switch Company Dba Asco (USA) |
NSN 5930-00-786-1857 is a Switch,rotary, manufactured by Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated, classified under FSC 5930 (No Item Name Available). Status: cancelled.
NSN 5930-00-786-1857 has 13 cross-referenced part numbers: FS127-934 (Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated), FS127-934 (Automatic Switch Company Dba Asco), 127-934 (Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated), 29-797 (Automatic Switch Company Dba Asco), C10133B (Electro Switch Corp. Dba Electro Switch Corp) and 8 more.
There are 6 known substitutes for 5930-00-786-1857: 6240-00-012-7934, 5330-00-178-6393, 5962-00-433-6406 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for FS127-934: Contact Voltage Rating in Volts: 120.0 DC AT SEA LEVEL; Thread Quantity Per Inch: 24 SINGLE MOUNTING FACILITY; Overall Length: 2.250 INCHES NOMINAL IN; Rotor Through Connection Quantity: 2 SINGLE SECTION. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 5930-00-786-1857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.