The Switch,rotary, cataloged under National Stock Number 5930-01-259-1998, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-259-1998 |
| Primary Part Number | 704AS9995 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | PIN |
| Overall Diameter | 0.550 INCHES NOMINAL IN |
| Detent Rotational Torque Range | +1.000 TO 8.000 INCH-OUNCES SINGLE ACTUATOR IN |
| Contact Load Current Rating | 250.0 MILLIAMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | TERMINAL SINGLE MOUNTING FACILITY |
| Pole Quantity | 1 SINGLE SECTION REAR |
| Style Designator | MINIATURE, PIN MOUNT, INTEGRAL KNOB |
| Individual Section Quantity | 1 |
| Features Provided | ACTUATOR KNOB |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Operating Temp Range | -55.0 TO 125.0 CELSIUS DEGC |
| Switch Actuator Positioning Increment | 36.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 5 SINGLE ACTUATOR |
| Throw Quantity | 5 SINGLE SECTION REAR |
| Hazardous Locations/environmental Protection | SHOCK RESISTANT AND SALT SPRAY RESISTANT AND VIBRATION 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 |
|---|---|
| 704AS9995 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 704AS9995 | Vishay Sprague Inc (USA) |
| Reference | Meaning |
|---|---|
| 899995-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5930-01-259-1998 is a Switch,rotary, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-259-1998 has 2 manufacturer part numbers on file: 704AS9995 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 704AS9995 (Vishay Sprague Inc).
Key specifications for 704AS9995: Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: PIN; Overall Diameter: 0.550 INCHES NOMINAL IN; Detent Rotational Torque Range: +1.000 TO 8.000 INCH-OUNCES SINGLE ACTUATOR IN. 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.