The Switch,rotary, cataloged under National Stock Number 5930-00-978-4388, 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 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-00-978-4388 |
| Primary Part Number | C18 2AE835 E |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Kraus & Naimer, Inc. |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.340 INCHES NOMINAL SINGLE ACTUATOR IN |
| Terminal Type | SCREW |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Precious Material | SILVER |
| Contact Load Current Rating | 23.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | BRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.160 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | TAP, CIRCUIT SELECTOR |
| Longest Vertical Distance Between Mounting Centers | 1.890 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Knob Manufacturer Code | 10983 |
| Features Provided | ACTUATOR KNOB |
| Shaft Length | 0.720 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Voltage Rating in Volts | 600.0 AC AT SEA LEVEL |
| Precious Material and Location | CONTACTS SILVER |
| Longest Horizontal Distance Between Mounting Centers | 1.890 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| 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 |
| Part Number | Manufacturer |
|---|---|
| C18 2AE835 E PRIMARY | Kraus & Naimer, Inc. (USA) |
| Reference | Meaning |
|---|---|
| C202AE835ES1B | 5/9 Secondary reference Kraus & Naimer, Inc. |
| C16-2AE835 | 5/9 Secondary reference Kraus & Naimer, Inc. |
NSN 5930-00-978-4388 is a Switch,rotary, manufactured by Kraus & Naimer, Inc., classified under FSC 5930, Switches. Status: active.
NSN 5930-00-978-4388 has 1 manufacturer part number on file: C18 2AE835 E (Kraus & Naimer, Inc.).
Key specifications for C18 2AE835 E: Shaft Type: ROUND SINGLE ACTUATOR; Overall Height: 2.520 INCHES NOMINAL IN; Shaft Diameter: 0.340 INCHES NOMINAL SINGLE ACTUATOR IN; Terminal Type: SCREW. 17 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.