The Switch,lever, cataloged under National Stock Number 5930-00-642-9741, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-642-9741 |
| Primary Part Number | 997546 |
| Item Name | Switch,lever |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Pile-Up Contact Form Arrangement | 1A10C FIRST POSITION |
| Pile-Up Contact Form Arrangement | 8C SECOND POSITION |
| Actuator Diameter | 0.375 INCHES NOMINAL IN |
| Inclosure Type | UNINCLOSED |
| Body Style | HOLE MOUNTED |
| Actuator Style | ROUND |
| Body Width | 1.125 INCHES NOMINAL IN |
| Body Height | 1.438 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 1.124 INCHES NOMINAL IN |
| Nominal Thread Size | 0.112 INCHES IN |
| Actuator Position-Action Relationship | UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED |
| Body Length | 3.500 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 110.0 AC |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 0.812 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 36 |
| Terminal Type and Quantity | 56 TAB, SOLDER LUG |
| Thread Series Designator | UNS |
| Actuator Height | 1.625 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE AC |
| 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 |
|---|---|
| 997546 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 997546 | 5/9 Secondary reference Liberty Controls Inc |
NSN 5930-00-642-9741 is a Switch,lever, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-642-9741 has 1 manufacturer part number on file: 997546 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 997546: Pile-Up Contact Form Arrangement: 1A10C FIRST POSITION; Pile-Up Contact Form Arrangement: 8C SECOND POSITION; Actuator Diameter: 0.375 INCHES NOMINAL IN; Inclosure Type: UNINCLOSED. 19 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.