The Switch,rotary, cataloged under National Stock Number 5930-00-906-3207, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Cole Hersee Company. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-906-3207 |
| Primary Part Number | M-284 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Cole Hersee Company |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Terminal Type | THREADED STUD |
| Contact Load Current Rating | 40.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Mounting Method | THREADED BUSHING SINGLE MOUNTING FACILITY |
| Thread Length | 1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Style Designator | SNAP OR LINE |
| Individual Section Quantity | 1 |
| Features Provided | ACTUATOR KNOB AND CAM ACTUATED AND METALLIC INCLOSURE AND PUSH TO TURN |
| Nominal Thread Size | 0.750 INCHES SINGLE MOUNTING FACILITY IN |
| Contact Switching Action | BREAKS BEFORE MAKES SINGLE SECTION REAR |
| Contact Voltage Rating in Volts | 12.0 DC AT SEA LEVEL |
| Cam Actuated Switch Contact Arrangement | 2 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH SINGLE SECTION REAR |
| Thread Class | 2A SINGLE MOUNTING FACILITY A |
| Switch Actuator Positioning Increment | 45.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 1 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 |
|---|---|
| M-284 | Cole Hersee Company (USA) |
| Reference | Meaning |
|---|---|
| M284STK | C/1 Advisory reference — outside the item-of-supply concept Cole Hersee Company |
| 851090701 | 3/9 Design control — primary reference Bomag Usa Sub of United Dominion Industries Ltd |
NSN 5930-00-906-3207 is a Switch,rotary, manufactured by Cole Hersee Company, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-906-3207 has 1 manufacturer part number on file: M-284 (Cole Hersee Company).
Key specifications for M-284: Switch Contact Basic Design: NONPILE-UP NONSYMMETRICAL; Terminal Type: THREADED STUD; Contact Load Current Rating: 40.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL; Mounting Method: THREADED BUSHING SINGLE MOUNTING FACILITY. 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.