The Switch,rotary, cataloged under National Stock Number 5930-00-548-7944, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5930-00-548-7944 |
| Primary Part Number | MILS15291 |
| 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 |
| Features Provided | METALLIC INCLOSURE |
| Longest Horizontal Distance Between Mounting Centers | 8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Unthreaded Mounting Hole Diameter | 0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Contact Load Current Rating | 200.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL |
| Hazardous Locations/environmental Protection | DUSTPROOF |
| Shaft Type | ROUND SINGLE ACTUATOR |
| Longest Vertical Distance Between Mounting Centers | 3.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Individual Section Quantity | 6 |
| Shaft Length | 0.625 INCHES NOMINAL SINGLE ACTUATOR IN |
| Mounting Facility Pattern | FOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY |
| Shaft Diameter | 0.625 INCHES NOMINAL SINGLE ACTUATOR IN |
| Terminal Type | TAB W/SCREW |
| Switch Actuator Indexing Position Quantity | 4 SINGLE ACTUATOR |
| Nondefinitive Spec/std Data | 20SR CLASS |
| 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 | 200.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL |
| Mounting Method | BASE SINGLE MOUNTING FACILITY |
| Contact Voltage Rating in Volts | 500.0 AC AT SEA LEVEL |
| Switch Actuator Positioning Increment | 90.0 DEGREES SINGLE ACTUATOR |
| Contact Switching Action | BREAKS BEFORE MAKES EACH SECTION FRONT |
| Switch Contact Basic Design | NONPILE-UP SYMMETRICAL |
| Contact Voltage Rating in Volts | 250.0 DC AT SEA LEVEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILS15291 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 9000S6202-74224 | Naval Ship Systems Command (USA) |
| 20SR3B4 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3673-26PC12 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 20SR3B4 | Electro Switch Corp. Dba Electro Switch Corp (USA) |
NSN 5930-00-548-7944 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 5930-00-548-7944 has 5 cross-referenced part numbers: MILS15291 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 9000S6202-74224 (Naval Ship Systems Command), 20SR3B4 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 3673-26PC12 (Electric Boat Corporation Div General Dynamics Electric Boat), 20SR3B4 (Electro Switch Corp. Dba Electro Switch Corp).
There are 4 known substitutes for 5930-00-548-7944: 5930-00-548-7938, 5930-00-548-7940, 5930-00-548-7942 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILS15291: Overall Height: 9.500 INCHES NOMINAL IN; Overall Width: 6.750 INCHES NOMINAL IN; Features Provided: METALLIC INCLOSURE; Longest Horizontal Distance Between Mounting Centers: 8.000 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 24 total characteristics are documented in the Federal Logistics Information System.