The Switch,code Indicating Wheel, cataloged under National Stock Number 5930-01-444-9641, 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 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-444-9641 |
| Primary Part Number | 07-L-0458 |
| 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 | THUMBWHEEL ALL ACTUATORS |
| Terminal Type | TAB, SOLDER LUG |
| Contact Load Current Rating | 150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 150.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.100 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | RECTANGULAR INLINE INDICATING |
| Individual Section Quantity | 2 |
| Readout Indicator Marking | MK57,MK60,M67/2,MDM,UGM109,UUM125,UGM84,ENDCAP,EMPTY,ADCAP,MK48/4 FIRST SECTION |
| Readout Indicator Marking | W,E,Y,Z,A/W,B/W,C/W,D/W,A/E,B/E,C/E,D/E,Z/Y SECOND SECTION |
| Contact Voltage Rating in Volts | 28.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Switch Actuator Indexing Position Quantity | 11 FIRST ACTUATOR |
| Switch Actuator Indexing Position Quantity | 13 SECOND ACTUATOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 07-L-0458 PRIMARY | Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch (USA) |
| Reference | Meaning |
|---|---|
| L507002977 | 7/2 Vendor item drawing reference Lockheed Martin Librascope Corporation |
| 7-L-458 | 5/9 Secondary reference Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch |
NSN 5930-01-444-9641 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 5930-01-444-9641 has 1 manufacturer part number on file: 07-L-0458 (Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch).
Key specifications for 07-L-0458: Overall Height: 1.770 INCHES NOMINAL IN; Actuator Type: THUMBWHEEL ALL ACTUATORS; Terminal Type: TAB, SOLDER LUG; Contact Load Current Rating: 150.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL. 14 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 5930-01-444-9641 has DEMIL Code B. 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.