The Switch,rotary, cataloged under National Stock Number 5930-01-299-4483, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Siemens Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-01-299-4483 |
| Primary Part Number | 3LB3237-2BE01 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Siemens Corp |
| Status | ACTIVE |
| Switch Contact Basic Design | NONPILE-UP NONSYMMETRICAL |
| Terminal Type | SCREW |
| Mounting Facility Pattern | TWO POSITION DIAGONAL SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 3.0 AMPERES RESISTIVE LOAD LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| Contact Load Current Rating | 15.0 AMPERES RESISTIVE LOAD HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| Mounting Method | UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 4.5 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY MM |
| Style Designator | TAP, SQUARE FRAME |
| Longest Vertical Distance Between Mounting Centers | 48.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY MM |
| Individual Section Quantity | 3 |
| Features Provided | ACTUATOR KNOB AND CAM ACTUATED |
| Contact Voltage Rating in Volts | 120.0 LOWEST AC VOLTAGE RATING AT SEA LEVEL |
| Contact Voltage Rating in Volts | 600.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL |
| Switch Actuator Positioning Increment | 45.0 DEGREES SINGLE ACTUATOR |
| Switch Actuator Indexing Position Quantity | 3 SINGLE ACTUATOR |
| Longest Horizontal Distance Between Mounting Centers | 48.0 MILLIMETERS NOMINAL SINGLE MOUNTING FACILITY MM |
| 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 |
|---|---|
| 3LB3237-2BE01 | Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division (USA) |
| 3LB3237-2BE01 PRIMARY | Siemens Corp (USA) |
| 3LB3237-2BE01 | Siemens Energy Global Gmbh & Co. Kg Se Gp I So Cs Ma (DEU) |
NSN 5930-01-299-4483 is a Switch,rotary, manufactured by Siemens Corp, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-299-4483 has 3 manufacturer part numbers on file: 3LB3237-2BE01 (Siemens Energy & Automation, Inc. Div Siemens Ind Services, Siemens Sales Division), 3LB3237-2BE01 (Siemens Corp), 3LB3237-2BE01 (Siemens Energy Global Gmbh & Co. Kg Se Gp I So Cs Ma).
Key specifications for 3LB3237-2BE01: Overall Height: 72.0 MILLIMETERS NOMINAL MM; Switch Contact Basic Design: NONPILE-UP NONSYMMETRICAL; Terminal Type: SCREW; Mounting Facility Pattern: TWO POSITION DIAGONAL 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.