The Switch,rotary, cataloged under National Stock Number 5930-00-627-4549, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Plainville Electrical Products Company, the Dba Plainville Electrical Products. Government technical data includes 20 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-627-4549 |
| Primary Part Number | AD19458-1PC22 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Plainville Electrical Products Company, the Dba Plainville Electrical Products |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Unthreaded Mounting Hole Diameter | 0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Pole Quantity | 1 EACH SECTION FRONT |
| Longest Vertical Distance Between Mounting Centers | 2.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 16 |
| Knob Manufacturer Code | 82121 |
| Features Provided | ACTUATOR KNOB |
| Shaft Length | 1.125 INCHES NOMINAL SINGLE ACTUATOR IN |
| Knob Manufacturer Part Number | 8164-12Y |
| Contact Switching Action | MAKES BEFORE BREAKS, BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 2.281 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Throw Quantity | 2 EACH SECTION FRONT |
| 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 |
|---|---|
| AD19458-1PC22 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 904J702PC8 | Westinghouse Electric Corp (USA) |
| 904J430PC15 | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 8205AGE | 5/2 Secondary reference U.S. Government activity |
| 122120LA | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| AD19458-1PC22 | 5/2 Secondary reference U.S. Government activity |
| 593-301-1609971PC22 | 5/2 Secondary reference U.S. Government activity |
| 8205AGEPCALL | 5/9 Secondary reference U.S. Government activity |
| 12210LA | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-00-627-4549 is a Switch,rotary, manufactured by Plainville Electrical Products Company, the Dba Plainville Electrical Products, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-627-4549 has 3 manufacturer part numbers on file: AD19458-1PC22 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 904J702PC8 (Westinghouse Electric Corp), 904J430PC15 (Westinghouse Electric Corp).
Key specifications for AD19458-1PC22: Shaft Type: ROUND SINGLE ACTUATOR; Overall Height: 4.375 INCHES NOMINAL IN; Shaft Diameter: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL. 20 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.