The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-503-1487, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Wright Source Inc. Government technical data includes 19 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 | 5930-01-503-1487 |
| Primary Part Number | 09-S-0578 |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Wright Source Inc |
| Status | ACTIVE |
| Actuator Type | THUMBWHEEL ALL ACTUATORS |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Precious Material | GOLD |
| Contact Load Current Rating | 120.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.140 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Arrangement Truth Table | BCD, SEPARATE COMMON TO NOT-TRUE BITS, 2 POLE - 10 POSITIONS SINGLE SECTION |
| Style Designator | RECTANGULAR INLINE INDICATING |
| Individual Section Quantity | 4 |
| Shortest Horizontal Distance Between Mounting Centers | 1.200 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Readout Indicator Marking | 0,1,2,3,4,5,6,7,8,9 EACH SECTION |
| Contact Voltage Rating in Volts | 28.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Color | WHITE EACH INDICATOR MARKING |
| Color | BLACK SINGLE BODY |
| Precious Material and Location | PRINTED CIRCUIT CARD GOLD |
| Operating Temp Range | -65.0 TO 085.0 CELSIUS DEGC |
| Switch Actuator Indexing Position Quantity | 10 ALL ACTUATORS |
| Longest Horizontal Distance Between Mounting Centers | 2.780 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| 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 |
|---|---|
| 09-S-0578 PRIMARY | Wright Source Inc (USA) |
| 00343070-01 | Sierra Nevada Company, Llc (USA) |
| 00343070 | Sierra Nevada Company, Llc (USA) |
| 09-S-0578 PRIMARY | Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch (USA) |
NSN 5930-01-503-1487 is a Switch,code Indicating Wheel, manufactured by Wright Source Inc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-503-1487 has 4 manufacturer part numbers on file: 09-S-0578 (Wright Source Inc), 00343070-01 (Sierra Nevada Company, Llc), 00343070 (Sierra Nevada Company, Llc), 09-S-0578 (Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch).
Key specifications for 09-S-0578: Overall Height: 2.225 INCHES MINIMUM AND 2.245 INCHES MAXIMUM IN; Actuator Type: THUMBWHEEL ALL ACTUATORS; Mounting Facility Pattern: FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY; Precious Material: GOLD. 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.