The Switch,rotary, cataloged under National Stock Number 5930-01-189-0809, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Kraus & Naimer, Inc.. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-189-0809 |
| Primary Part Number | CA10 A221-600 FT3 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Kraus & Naimer, Inc. |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Terminal Type | SCREW |
| Precious Material | SILVER |
| Contact Load Current Rating | 12.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Style Designator | IN-LINE, CAM ACTUATED |
| Individual Section Quantity | 2 |
| Features Provided | ACTUATOR KNOB |
| Contact Voltage Rating in Volts | 600.0 AC AT SEA LEVEL |
| Precious Material and Location | CONTACTS SILVER |
| Switch Actuator Positioning Increment | 60.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| 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 |
|---|---|
| CA10 A221-600 FT3 PRIMARY | Kraus & Naimer, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C10A221-400EL | 5/9 Secondary reference Kraus & Naimer, Inc. |
| C10A221-600EL | 5/9 Secondary reference Kraus & Naimer, Inc. |
NSN 5930-01-189-0809 is a Switch,rotary, manufactured by Kraus & Naimer, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-01-189-0809 has 1 manufacturer part number on file: CA10 A221-600 FT3 (Kraus & Naimer, Inc.).
Key specifications for CA10 A221-600 FT3: Overall Height: 1.890 INCHES NOMINAL IN; Switch Contact Basic Design: NONPILE-UP NONSYMMETRICAL; Terminal Type: SCREW; Precious Material: SILVER. 11 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.