The Switch,rotary, cataloged under National Stock Number 5930-00-138-3472, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch. Government technical data includes 28 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-138-3472 |
| Primary Part Number | S-18292-111 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
| Status | ACTIVE |
| Shaft Type | ROUND SECOND ACTUATOR |
| Shaft Type | ROUND, HOLLOWED FIRST ACTUATOR |
| Shaft Diameter | 0.250 INCHES NOMINAL SECOND ACTUATOR IN |
| Shaft Diameter | 0.266 INCHES NOMINAL FIRST ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Nonturn Device Radius | 0.531 INCHES NOMINAL AT 10:30 OCLOCK IN |
| Terminal Type | TAB, SOLDER LUG |
| Precious Material | SILVER |
| Contact Load Current Rating | 0.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 SECOND SECTION FRONT |
| Pole Quantity | 1 FIRST SECTION REAR |
| Style Designator | CIRCULAR WAFER, BUSHING MOUNT |
| Individual Section Quantity | 2 |
| Nonturn Device Type | TAB AT 10:30 OCLOCK |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Shaft Length | 0.844 INCHES NOMINAL FIRST ACTUATOR IN |
| Shaft Length | 2.968 INCHES NOMINAL SECOND ACTUATOR IN |
| Switch Actuator Stop Device Type | FIXED STOP FIRST ACTUATOR |
| Contact Switching Action | MAKES BEFORE BREAKS FIRST SECTION REAR |
| Contact Switching Action | MAKES BEFORE BREAKS SECOND SECTION REAR |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 110.0 AC AT SEA LEVEL |
| Precious Material and Location | CONTACTS SILVER |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Positioning Increment | 45.0 DEGREES FIRST ACTUATOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S-18292-111 | Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA) |
| Reference | Meaning |
|---|---|
| DP25250-031 | 5/9 Secondary reference Systron-Donner Corp Microwave/instrument Div |
| SD112216 | 3/9 Design control — primary reference Systron-Donner Corp Microwave/instrument Div |
| 245136AF2 | 5/9 Secondary reference Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch |
NSN 5930-00-138-3472 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-138-3472 has 1 manufacturer part number on file: S-18292-111 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch).
Key specifications for S-18292-111: Shaft Type: ROUND SECOND ACTUATOR; Shaft Type: ROUND, HOLLOWED FIRST ACTUATOR; Shaft Diameter: 0.250 INCHES NOMINAL SECOND ACTUATOR IN; Shaft Diameter: 0.266 INCHES NOMINAL FIRST ACTUATOR IN. 28 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.
NSN 5930-00-138-3472 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.