The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-250-5904, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-250-5904 |
| Primary Part Number | 3163014-4 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Actuator Type | THUMBWHEEL SINGLE ACTUATOR |
| Terminal Type | PRINTED CIRCUIT |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Precious Material | GOLD |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Arrangement Truth Table | DECIMAL, 1 POLE - 10 POSITIONS SINGLE SECTION |
| Style Designator | RECTANGULAR INLINE INDICATING |
| Longest Vertical Distance Between Mounting Centers | 1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 1 |
| Features Provided | ILLUMINATED |
| Readout Indicator Marking | OFF,SIGMA SYMBOL + DELTA SYMBOL 1,SIGMA SYMBOL + DELTA SYMBOL 2,SIGMA SYMBOL - DELTA SYMBOL 1,SIGMA SYMBOL - DELTA SYMBOL 2,OFF,SIGMA SYMBOL + DELTA SYMBOL 1,SIGMA SYMBOL + DELTA SYMBOL 2,SIGMA SYMBOL - DELTA SYMBOL 1,SIGMA SYMBOL - DELTA SYMBOL 2 SINGLE SECTION |
| Contact Voltage Rating in Volts | 28.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Color | BLACK SINGLE BODY |
| Color | CLEAR SINGLE LAMP |
| Color | WHITE SINGLE INDICATOR MARKING |
| Color | BLACK SINGLE INDICATOR BACKGROUND |
| Precious Material and Location | PRINTED CIRCUIT BOARD CIRCUIT SURFACES GOLD |
| Operating Temp Range | -65.0 TO 55.0 CELSIUS DEGC |
| Switch Actuator Indexing Position Quantity | 10 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 2.740 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Hazardous Locations/environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| 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 |
|---|---|
| 3163014-4 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 561918-4 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 9-S-555 | 5/9 Secondary reference Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch |
NSN 5930-01-250-5904 is a Switch,code Indicating Wheel, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-250-5904 has 2 manufacturer part numbers on file: 3163014-4 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 561918-4 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 3163014-4: Overall Height: 2.235 INCHES NOMINAL IN; Actuator Type: THUMBWHEEL SINGLE ACTUATOR; Terminal Type: PRINTED CIRCUIT; Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY. 25 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.