The Switch,rotary, cataloged under National Stock Number 5930-01-025-9649, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5930-01-025-9649 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Nonturn Device Radius | 0.437 INCHES NOMINAL AT 9:00 OCLOCK IN |
| Overall Diameter | 1.625 INCHES NOMINAL IN |
| Pole Quantity | 1 EACH SECTION REAR |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Individual Section Quantity | 8 |
| Nonturn Device Type | TAB AT 9:00 OCLOCK |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION REAR |
| 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 |
|---|---|
| 18-1939 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-025-9649 is a Switch,rotary, classified under FSC 5930, Switches. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3020-01-174-3780, 5962-01-460-9966. Verify interchangeability with system specifications before substitution.
Key specifications for 5930-01-025-9649: Switch Contact Basic Design: NONPILE-UP NONSYMMETRICAL; Nonturn Device Radius: 0.437 INCHES NOMINAL AT 9:00 OCLOCK IN; Overall Diameter: 1.625 INCHES NOMINAL IN; Pole Quantity: 1 EACH SECTION REAR. 9 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.