The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-179-0285, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-179-0285 |
| Primary Part Number | 5546373 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Actuator Type | DOUBLE PUSH BUTTON SINGLE ACTUATOR |
| Terminal Type | PRINTED CIRCUIT |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 125.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Style Designator | RECTANGULAR INDICATING |
| Individual Section Quantity | 1 |
| Distance Between Mounting Facility Centers | 1.305 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Nominal Thread Size | 0.086 INCHES SINGLE MOUNTING FACILITY IN |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 SINGLE SECTION |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Color | BLACK SINGLE BODY |
| Color | WHITE SINGLE INDICATOR MARKING |
| Color | BLACK SINGLE INDICATOR BACKGROUND |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Thread Quantity Per Inch | 56 SINGLE MOUNTING FACILITY |
| Switch Actuator Indexing Position Quantity | 16 SINGLE ACTUATOR |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| 5546373 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| D22BA-1CSP | 5/2 Secondary reference U.S. Government activity |
| 2816B-AD22BA1CESP-4B | 5/9 Secondary reference U.S. Government activity |
NSN 5930-01-179-0285 is a Switch,code Indicating Wheel, manufactured by Naval Sea Systems Command, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-179-0285 has 1 manufacturer part number on file: 5546373 (Naval Sea Systems Command).
Key specifications for 5546373: Overall Height: 1.650 INCHES MAXIMUM IN; Actuator Type: DOUBLE PUSH BUTTON SINGLE ACTUATOR; Terminal Type: PRINTED CIRCUIT; Mounting Facility Pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY. 19 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.