The Switch,rotary, cataloged under National Stock Number 5930-01-503-4279, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cole Instrument Corp. Dba Cole Instruments. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-503-4279 |
| Primary Part Number | 3630-302-02L |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cole Instrument Corp. Dba Cole Instruments |
| Status | ACTIVE |
| Thread Tolerance Class | 2A EXTERNAL SINGLE MOUNTING FACILITY A |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Terminal Type | TAB, SOLDER LUG |
| Overall Diameter | 1.150 INCHES NOMINAL IN |
| Contact Load Current Rating | 3.0 AMPERES INDUCTIVE LOAD AND 3.0 AMPERES LAMP LOAD AND 6.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 0.427 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | TAP, CIRCULAR, BUSHING MOUNT |
| Individual Section Quantity | 2 |
| Thread Pitch Diameters | +0.368 TO 0.374 INCHES SINGLE MOUNTING FACILITY IN |
| Nominal Thread Size | 0.375 INCHES SINGLE MOUNTING FACILITY IN |
| Contact Voltage Rating in Volts | 115.0 AC AT SEA LEVEL |
| Contact Voltage Rating in Volts | 28.0 DC AT SEA LEVEL |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Thread Quantity Per Inch | 32 SINGLE MOUNTING FACILITY |
| Switch Actuator Indexing Position Quantity | 2 SINGLE ACTUATOR |
| Thread Series Designator | UNEF SINGLE MOUNTING FACILITY |
| 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 |
|---|---|
| 3630-302-02L PRIMARY | Cole Instrument Corp. Dba Cole Instruments (USA) |
| 217-743291ITEM6 | Naval Sea Systems Command (USA) |
NSN 5930-01-503-4279 is a Switch,rotary, manufactured by Cole Instrument Corp. Dba Cole Instruments, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-503-4279 has 2 manufacturer part numbers on file: 3630-302-02L (Cole Instrument Corp. Dba Cole Instruments), 217-743291ITEM6 (Naval Sea Systems Command).
Key specifications for 3630-302-02L: Thread Tolerance Class: 2A EXTERNAL SINGLE MOUNTING FACILITY A; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; Terminal Type: TAB, SOLDER LUG; Overall Diameter: 1.150 INCHES NOMINAL IN. 17 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.