The Switch,rotary, cataloged under National Stock Number 5930-00-642-9044, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 11 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-642-9044 |
| Primary Part Number | 2974-09PC6 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Shaft Diameter | 0.219 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB W/SCREW |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| Overall Diameter | 2.156 INCHES NOMINAL IN |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | BRACKET(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 8 |
| Shaft Length | 1.188 INCHES NOMINAL SINGLE ACTUATOR IN |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 1.969 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| 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 |
|---|---|
| 2974-09PC6 | Naval Inventory Control Point Mechanicsburg (USA) |
| 3874-07PC6 | Naval Inventory Control Point Mechanicsburg (USA) |
| 80828C | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 564-3101-937728LINE47 | 3/2 Design control — primary reference U.S. Government activity |
| 340-6400-1002431PC6 | 3/2 Design control — primary reference U.S. Government activity |
| 340-6000-1002475ALT1LINE50 | 3/2 Design control — primary reference U.S. Government activity |
| 3874-07PC6 | 3/2 Design control — primary reference U.S. Government activity |
| 564-6401-938338PC6 | 3/2 Design control — primary reference U.S. Government activity |
| 2995-03LINE47 | 3/2 Design control — primary reference U.S. Government activity |
| K1-3101-1001284ALT72LINE84 | 3/2 Design control — primary reference U.S. Government activity |
| 2974-09PC6 | 3/2 Design control — primary reference U.S. Government activity |
| 3895-03ALT1LINE50 | 3/2 Design control — primary reference U.S. Government activity |
| 3095-03LINE84 | 3/2 Design control — primary reference U.S. Government activity |
| 80828C | 5/9 Secondary reference Cooper Industries Inc Cooper Distribution Equipment Div |
NSN 5930-00-642-9044 is a Switch,rotary, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-642-9044 has 3 manufacturer part numbers on file: 2974-09PC6 (Naval Inventory Control Point Mechanicsburg), 3874-07PC6 (Naval Inventory Control Point Mechanicsburg), 80828C (Naval Inventory Control Point Mechanicsburg).
Key specifications for 2974-09PC6: Shaft Type: ROUND SINGLE ACTUATOR; Shaft Diameter: 0.219 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.