The Switch,rotary, cataloged under National Stock Number 5930-01-412-8556, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Diehl Aerospace Gmbh, Standort Frankfurt. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-412-8556 |
| Primary Part Number | 4003010176 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Diehl Aerospace Gmbh, Standort Frankfurt |
| Status | ACTIVE |
| Shaft Type | ROUND, FLATTED SINGLE ACTUATOR |
| Shaft Diameter | 0.123 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| Overall Diameter | 1.036 INCHES MAXIMUM IN |
| First Flat Length | 0.250 INCHES NOMINAL SINGLE ACTUATOR IN |
| Rotor Through Connection Quantity | 1 EACH SECTION |
| Mounting Method | THREADED STUD(S) SECOND MOUNTING FACILITY |
| Mounting Method | THREADED BUSHING WITH PANEL SEAL FIRST MOUNTING FACILITY |
| Thread Length | 0.250 INCHES NOMINAL SECOND MOUNTING FACILITY IN |
| Thread Length | 0.440 INCHES NOMINAL FIRST MOUNTING FACILITY IN |
| Pole Quantity | 1 EACH SECTION FRONT |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Nonturn Device Type | FLATTED BUSHING AT 3:00 OCLOCK |
| Nominal Thread Size | 0.250 INCHES FIRST MOUNTING FACILITY IN |
| Nominal Thread Size | 0.073 INCHES SECOND MOUNTING FACILITY IN |
| Shaft Length | 0.375 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Actuator Stop Device Type | ADJUSTABLE STOP SINGLE ACTUATOR |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Switch Actuator Indexing Position Quantity | 8 SINGLE ACTUATOR |
| Thread Series Designator | UNF SECOND MOUNTING FACILITY |
| Thread Series Designator | UNEF FIRST MOUNTING FACILITY |
| Flat Height | 0.100 INCHES NOMINAL SINGLE ACTUATOR IN |
| Throw Quantity | 8 EACH SECTION REAR |
| 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 |
|---|---|
| 4003010176 | Diehl Aerospace Gmbh, Standort Frankfurt (DEU) |
| Reference | Meaning |
|---|---|
| 79-1917-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5930-01-412-8556 is a Switch,rotary, manufactured by Diehl Aerospace Gmbh, Standort Frankfurt, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-412-8556 has 1 manufacturer part number on file: 4003010176 (Diehl Aerospace Gmbh, Standort Frankfurt).
Key specifications for 4003010176: Shaft Type: ROUND, FLATTED SINGLE ACTUATOR; Shaft Diameter: 0.123 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: TAB, SOLDER LUG. 24 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.