The Switch,rotary, cataloged under National Stock Number 5930-01-344-0139, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-344-0139 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICALNONPILE-UP SYMMETRICAL |
| Terminal Type | TAB W/SCREWTAB W/SCREW |
| Style Designator | TAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR |
| Individual Section Quantity | 66 |
| Features Provided | ACTUATOR KNOBACTUATOR KNOB |
| Hazardous Locations/environmental Protection | VIBRATION RESISTANTVIBRATION RESISTANT |
| 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 |
|---|---|
| 121106AA | 3/2 Design control — primary reference U.S. Government activity |
| 135193-7 | 5/2 Secondary reference U.S. Government activity |
NSN 5930-01-344-0139 is a Switch,rotary, classified under FSC 5930, Switches. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5930-01-373-0086, 4720-01-478-1364. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-344-0139: Overall Height: 2.500 INCHES NOMINAL2.500 INCHES NOMINAL IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICALNONPILE-UP SYMMETRICAL; Terminal Type: TAB W/SCREWTAB W/SCREW; Style Designator: TAP, CIRCUIT SELECTORTAP, CIRCUIT SELECTOR. 6 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.