The Switch,rotary, cataloged under National Stock Number 5930-00-412-1072, 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 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-412-1072 |
| Primary Part Number | 346638-1 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Shaft Type | ROUND, FLUTED, THREADED HOLE SINGLE ACTUATOR |
| Shaft Diameter | 0.500 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB W/SCREW |
| Contact Load Current Rating | 5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | BASE SINGLE MOUNTING FACILITY |
| Pole Quantity | 1 SINGLE SECTION FRONT |
| Individual Section Quantity | 1 |
| Features Provided | METALLIC INCLOSURE |
| Shaft Length | 0.750 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION FRONT |
| Contact Voltage Rating in Volts | 0.575 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 0.68 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Throw Quantity | 3 SINGLE SECTION FRONT |
| 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 |
|---|---|
| 346638-1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 426956PC2 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 346638PC1 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 16D120045A PRIMARY | Devlieg Bullard II Inc. (USA) |
| 330336 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 506551PC7 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| X5328 | C/1 Advisory reference — outside the item-of-supply concept Tactair Fluid Controls Inc |
| X5328 | 5/9 Secondary reference U.S. Government activity |
| 16D1200-45A | 3/9 Design control — primary reference Acme-Cleveland Corp National Acme Div |
| 16D120045A | 5/9 Secondary reference Acme-Cleveland Corp National Acme Div |
NSN 5930-00-412-1072 is a Switch,rotary, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-412-1072 has 6 manufacturer part numbers on file: 346638-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 426956PC2 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 346638PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 16D120045A (Devlieg Bullard II Inc.), 330336 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5961-01-432-1103. Verify interchangeability with system specifications before substitution.
Key specifications for 346638-1: Shaft Type: ROUND, FLUTED, THREADED HOLE SINGLE ACTUATOR; Shaft Diameter: 0.500 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: TAB W/SCREW. 16 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.