The Switch,rotary, cataloged under National Stock Number 5930-01-671-5644, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-671-5644 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Status | ACTIVE |
| Overall Diameter | 1.190 INCHES NOMINAL IN |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| M3786/36-0935 | 2/2 Government specification standardization U.S. Government activity |
| MIL-DTL-3786/36B | 5/9 Secondary reference U.S. Government activity |
| MIL-DTL-3786/36 | 4/1 Identification reference U.S. Government activity |
NSN 5930-01-671-5644 is a Switch,rotary, classified under FSC 5930, Switches. Status: active.
Key specifications for 5930-01-671-5644: Overall Diameter: 1.190 INCHES NOMINAL IN; Style Designator: TAP, CIRCULAR, BUSHING MOUNT; Overall Length: 1.79 INCHES NOMINAL IN; Nominal Thread Size: 0.375 INCHES SINGLE MOUNTING FACILITY IN. 5 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.