The Switch,rotary, cataloged under National Stock Number 5930-00-908-7656, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems. Government technical data includes 21 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-908-7656 |
| Primary Part Number | 494A080-822-122 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | CLIP |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Detent Rotational Torque Range | +0.500 TO 5.000 INCH-OUNCES SINGLE ACTUATOR IN |
| Contact Load Current Rating | 100.0 MILLIAMPERES INDUCTIVE LOAD AC AT SEA LEVEL |
| Contact Load Current Rating | 100.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | BRACKET(S) SINGLE MOUNTING FACILITY |
| Pole Quantity | 1 SINGLE SECTION REAR |
| Style Designator | SNAP OR LINE |
| Switch Actuator Momentary Position | CLOCKWISE SINGLE ACTUATOR |
| Individual Section Quantity | 1 |
| Features Provided | METALLIC INCLOSURE |
| Shaft Length | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Throw Quantity | 4 SINGLE SECTION REAR |
| Hazardous Locations/environmental Protection | OIL RESISTANT |
| 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 |
|---|---|
| 55-42-015-1265 | Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments (USA) |
| 494A080-822-122 PRIMARY | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| 494A080-822-122 | Goodyear Tire and Rubber Co the (USA) |
NSN 5930-00-908-7656 is a Switch,rotary, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-908-7656 has 3 manufacturer part numbers on file: 55-42-015-1265 (Samarius Precision Instruments, Inc. Dba Samarius Precision Instruments), 494A080-822-122 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems), 494A080-822-122 (Goodyear Tire and Rubber Co the).
Key specifications for 494A080-822-122: Shaft Type: ROUND SINGLE ACTUATOR; Shaft Diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: CLIP. 21 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.