The Switch,rotary, cataloged under National Stock Number 5930-00-259-7146, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-259-7146 |
| Primary Part Number | MIL-S-15291/3 |
| Item Name | Switch,rotary |
| FSC / FSG | 5930 / 59 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 1SR2B4 TYPE |
| Contact Voltage Rating in Volts | 120.0 DC AT SEA LEVEL |
| Pole Quantity | 1 EACH SECTION FRONT |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Throw Quantity | 2 EACH SECTION FRONT |
| Terminal Type | TAB W/SCREW |
| Individual Section Quantity | 2 |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Unthreaded Mounting Hole Diameter | 0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Test Data Document | 81349-MIL-S-15291 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Longest Horizontal Distance Between Mounting Centers | 1.969 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Shaft Length | 0.234 INCHES NOMINAL SINGLE ACTUATOR IN |
| Shaft Diameter | 0.219 INCHES NOMINAL SINGLE ACTUATOR IN |
| Switch Actuator Momentary Position | CLOCKWISE AND COUNTERCLOCKWISE SINGLE ACTUATOR |
| Mounting Method | BASE SINGLE MOUNTING FACILITY |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Contact Voltage Rating in Volts | 125.0 AC AT SEA LEVEL |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Mounting Facility Pattern | TWO POSITION IN-LINE SINGLE MOUNTING FACILITY |
| Contact Load Current Rating | 10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-S-15291/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 9000S6202-74085TY1SR2B4 | Naval Ship Systems Command (USA) |
| 1SR2B4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M15291/3-008 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MIL-DTL-15291/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| C10303 | Electro Switch Corp. Dba Electro Switch Corp (USA) |
NSN 5930-00-259-7146 is a Switch,rotary, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5930 (No Item Name Available). Status: active.
NSN 5930-00-259-7146 has 6 cross-referenced part numbers: MIL-S-15291/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 9000S6202-74085TY1SR2B4 (Naval Ship Systems Command), 1SR2B4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M15291/3-008 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-15291/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 5930-00-259-7146: 5930-00-090-0872, 5930-00-090-0873, 5930-00-259-7147 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-S-15291/3: Nondefinitive Spec/std Data: 1SR2B4 TYPE; Contact Voltage Rating in Volts: 120.0 DC AT SEA LEVEL; Pole Quantity: 1 EACH SECTION FRONT; Switch Actuator Positioning Increment: 90.0 DEGREES SINGLE ACTUATOR. 25 total characteristics are documented in the Federal Logistics Information System.