The Switch,rotary, cataloged under National Stock Number 5930-00-548-6644, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 15 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-548-6644 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Shaft Type | RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | ISOSCELES TRIANGLE SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 20.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Longest Vertical Distance Between Mounting Centers | 2.188 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 4 |
| Square Shaft Size | 0.312 INCHES NOMINAL SINGLE ACTUATOR IN |
| Features Provided | METALLIC INCLOSURE |
| Nominal Thread Size | 0.190 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Length | 4.000 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 600.0 DC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Thread Series Designator | UNF SINGLE MOUNTING FACILITY |
| Longest Horizontal Distance Between Mounting Centers | 2.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| 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 |
| Reference | Meaning |
|---|---|
| 6478973NG2X2 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
| MS11603 | 3/2 Design control — primary reference U.S. Government activity |
| 319-6202-1183946PC1T08 | 3/2 Design control — primary reference U.S. Government activity |
| 340-6504-1002314 | 3/2 Design control — primary reference U.S. Government activity |
| 340-6000-1002475ALT1LINE363 | 3/2 Design control — primary reference U.S. Government activity |
| 319-6505-1183760ALT4PC12 | 3/2 Design control — primary reference U.S. Government activity |
| 240-6504-1035771REVAPC6 | 3/2 Design control — primary reference U.S. Government activity |
| 575-6504-1443395REVCPC22 | 3/2 Design control — primary reference U.S. Government activity |
| 4195-02LINE179SH2 | 5/9 Secondary reference U.S. Government activity |
| 3767-29REVCPC22 | 3/2 Design control — primary reference U.S. Government activity |
| 320-6505-798946ALTAPC6 | 3/2 Design control — primary reference U.S. Government activity |
| 319-3101-1183779LINE173 | 3/2 Design control — primary reference U.S. Government activity |
| 240-6504-1036863REVAPC6 | 3/2 Design control — primary reference U.S. Government activity |
| 366-3100-1425516LINE179SH2 | 3/2 Design control — primary reference U.S. Government activity |
| 340-6504-1002306PC17 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-548-6644 is a Switch,rotary, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-00-548-6644: Shaft Type: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR; Overall Height: 5.000 INCHES NOMINAL IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: TAB W/SCREW. 18 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.