The Switch,rotary, cataloged under National Stock Number 5930-00-503-2188, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-503-2188 |
| Primary Part Number | 35A1412-2 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| Contact Load Current Rating | 3.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 EACH SECTION FRONT |
| Individual Section Quantity | 2 |
| Knob Manufacturer Code | 80064 |
| Features Provided | ACTUATOR KNOB |
| Nominal Thread Size | 0.625 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Length | 2.188 INCHES NOMINAL SINGLE ACTUATOR IN |
| Knob Manufacturer Part Number | 9000S6503-73437-37 |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 12.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 30 SINGLE ACTUATOR |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| Throw Quantity | 30 EACH SECTION FRONT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 97A1990 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 35A1412-2 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 35A1412PC35A1412-2 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 99X180PC101 PRIMARY | Northrop Grumman Systems Corporation (USA) |
NSN 5930-00-503-2188 is a Switch,rotary, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-503-2188 has 4 manufacturer part numbers on file: 97A1990 (Eaton Aerospace, Llc Dba Jackson South), 35A1412-2 (Northrop Grumman Systems Corporation), 35A1412PC35A1412-2 (Northrop Grumman Systems Corporation), 99X180PC101 (Northrop Grumman Systems Corporation).
Key specifications for 35A1412-2: Shaft Type: ROUND SINGLE ACTUATOR; Overall Height: 4.144 INCHES NOMINAL IN; Shaft Diameter: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL. 22 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.