The Switch,rotary, cataloged under National Stock Number 5930-01-028-6645, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cts Corp Electromechanical Div. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-028-6645 |
| Primary Part Number | M1393-17 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cts Corp Electromechanical Div |
| Status | ACTIVE |
| Overall Diameter | 1.250 INCHES NOMINAL IN |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Individual Section Quantity | 3 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| M1393-17 | Cts Corp Electromechanical Div (USA) |
| Reference | Meaning |
|---|---|
| M1393-17 | 3/9 Design control — primary reference Melcor Electronics Corp |
| M1393-17 | 5/9 Secondary reference Cts Corp |
NSN 5930-01-028-6645 is a Switch,rotary, manufactured by Cts Corp Electromechanical Div, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-028-6645 has 1 manufacturer part number on file: M1393-17 (Cts Corp Electromechanical Div).
Key specifications for M1393-17: Overall Diameter: 1.250 INCHES NOMINAL IN; Style Designator: CIRCULAR WAFER, BUSHING MOUNT; Individual Section Quantity: 3; Overall Length: 2.000 INCHES MAXIMUM IN. 3 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.