The Switch,toggle, cataloged under National Stock Number 5930-01-127-7416, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Leonardo Spa Aeronautics Division - Pomigliano D'arco Site. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5930-01-127-7416 |
| Primary Part Number | T4-0018 |
| Item Name | Switch,toggle |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site |
| Status | ACTIVE |
| Body Diameter | 1.057 INCHES NOMINAL IN |
| Actuator Diameter | 0.938 INCHES NOMINAL IN |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNT |
| Actuator Style | ROUND, STEPPED |
| Mounting Method | THREADED BUSHING |
| Mounting Surface to Terminal End Distance | 1.156 INCHES NOMINAL IN |
| Actuator Position-Action Relationship | UP POSITION MOMENTARY AND DOWN POSITION MAINTAINED AND LEFT POSITION MOMENTARY AND RIGHT POSITION MOMENTARY |
| Color | BLACK SINGLE ACTUATOR |
| Nonpile-Up Contact Arrangement | 1 FOUR THROW, DOUBLE MAKE, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 30.0 DC |
| Terminal Type and Quantity | 16 TAB, SOLDER LUG |
| Actuator Height | 0.770 INCHES MAXIMUM IN |
| Contact Load Current Rating at Maximum Rated Voltage | 5.000 AMPERES RESISTIVE DC AND 5.000 AMPERES INDUCTIVE DC |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| 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 |
|---|---|
| T4-0018 | Leonardo Spa Aeronautics Division - Pomigliano D'arco Site (ITA) |
| Reference | Meaning |
|---|---|
| 90200110B2-2 | 3/2 Design control — primary reference U.S. Government activity |
| T4-0018 | 5/1 Secondary reference Otto Engineering Inc |
| 10135330 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5930-01-127-7416 is a Switch,toggle, manufactured by Leonardo Spa Aeronautics Division - Pomigliano D'arco Site, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-127-7416 has 1 manufacturer part number on file: T4-0018 (Leonardo Spa Aeronautics Division - Pomigliano D'arco Site).
Key specifications for T4-0018: Body Diameter: 1.057 INCHES NOMINAL IN; Actuator Diameter: 0.938 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNT. 15 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.