The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-035-9178, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch. Government technical data includes 24 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-035-9178 |
| Primary Part Number | 12037 (0,5) |
| Item Name | Switch,code Indicating Wheel |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch |
| Status | ACTIVE |
| Actuator Type | PUSH BUTTON SINGLE ACTUATOR |
| Terminal Type | PRINTED CIRCUIT |
| Mounting Facility Pattern | TWO POSITION IN-LINE 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 | THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Criticality Code Justification | FEAT |
| Contact Arrangement Truth Table | SINGLE POLE CHANGEOVER SWITCH, 10 POSITIONS SINGLE SECTION |
| Style Designator | RECTANGULAR INDICATING |
| Individual Section Quantity | 1 |
| Distance Between Mounting Facility Centers | 1.035 INCHES MINIMUM AND 1.045 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN |
| Nominal Thread Size | 0.086 INCHES SINGLE MOUNTING FACILITY IN |
| Readout Indicator Marking | 0,5,0,5,0,5,0,5,0,5 SINGLE SECTION |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Color | BLACK SINGLE BODY |
| Color | WHITE SINGLE INDICATOR MARKING |
| Color | BLACK SINGLE INDICATOR BACKGROUND |
| Precious Material and Location | PRINTED CIRCUIT BOARD SURFACES GOLD |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Thread Quantity Per Inch | 56 SINGLE MOUNTING FACILITY |
| Switch Actuator Indexing Position Quantity | 10 SINGLE ACTUATOR |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 12037 (0,5) | Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch (USA) |
| Reference | Meaning |
|---|---|
| 12037C | 5/9 Secondary reference Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch |
| SM-A-726186-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-035-9178 is a Switch,code Indicating Wheel, manufactured by Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-035-9178 has 1 manufacturer part number on file: 12037 (0,5) (Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-369-4860. Verify interchangeability with system specifications before substitution.
Key specifications for 12037 (0,5): Overall Height: 1.260 INCHES MAXIMUM IN; Actuator Type: PUSH BUTTON SINGLE ACTUATOR; Terminal Type: PRINTED CIRCUIT; Mounting Facility Pattern: TWO POSITION IN-LINE SINGLE MOUNTING FACILITY. 24 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.
NSN 5930-01-035-9178 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.