PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-15291/3Switch,rotary

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-090-0872 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-090-0872 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-090-0872. Primary manufacturer part number: MIL-S-15291/3.
Features
  • Switch,rotary — FSC 5930
  • Hazardous Locations/environmental Protection: MOISTURE PROOF
  • Longest Horizontal Distance Between Mounting Centers: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Switch Contact Basic Design: NONPILE-UP SYMMETRICAL
  • 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 Voltage Rating in Volts: 125.0 AC AT SEA LEVEL
  • Shaft Length: 1.156 INCHES NOMINAL SINGLE ACTUATOR IN
  • Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-090-0872, 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 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.

Technical Specifications
ParameterValue
NSN5930-00-090-0872
Primary Part NumberMIL-S-15291/3
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Hazardous Locations/environmental ProtectionMOISTURE PROOF
Longest Horizontal Distance Between Mounting Centers1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Test Data Document81349-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 Voltage Rating in Volts125.0 AC AT SEA LEVEL
Shaft Length1.156 INCHES NOMINAL SINGLE ACTUATOR IN
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Specification/standard Data81349-MIL-S-15291/3 GOVERNMENT SPECIFICATION
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Mounting MethodBASE AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Throw Quantity1 EACH SECTION REAR
Pole Quantity1 EACH SECTION REAR
Mounting Facility PatternTWO POSITION IN-LINE SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increment90.0 DEGREES SINGLE ACTUATOR
Terminal TypeTAB W/SCREW
Switch Actuator Indexing Position Quantity4 SINGLE ACTUATOR
Shaft Diameter0.219 INCHES NOMINAL SINGLE ACTUATOR IN
Shaft TypeROUND W/THROUGH HOLE SINGLE ACTUATOR
Unthreaded Mounting Hole Diameter0.203 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Contact Voltage Rating in Volts120.0 DC AT SEA LEVEL
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Individual Section Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-090-0873 INTERCHANGEABLE
Switch,rotary
5930-00-259-7146 INTERCHANGEABLE
Switch,rotary
5930-00-259-7147 INTERCHANGEABLE
Switch,rotary
5930-00-259-7148 INTERCHANGEABLE
Switch,rotary
5930-00-259-7150 INTERCHANGEABLE
Switch,rotary
5930-00-259-7151 INTERCHANGEABLE
Switch,rotary
5930-00-259-7152 INTERCHANGEABLE
Switch,rotary
5930-00-259-7153 INTERCHANGEABLE
Switch,rotary
5930-00-259-7164 INTERCHANGEABLE
Switch,rotary
5930-00-259-7165 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
MIL-S-15291/3 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
M15291/3-001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
882333 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
1SR2A3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
9000S6202-74085 UNIT 2 Naval Ship Systems Command (USA)
Related Parts
5930-00-090-0873INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7146INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7147INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7148INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7150INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7151INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7152INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7153INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7164INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7165INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-7166INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-8953INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 5930-00-090-0872?

NSN 5930-00-090-0872 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.

What are the part numbers for NSN 5930-00-090-0872?

NSN 5930-00-090-0872 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), MIL-DTL-15291/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M15291/3-001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 882333 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1SR2A3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5930-00-090-0872?

There are 12 known substitutes for 5930-00-090-0872: 5930-00-090-0873, 5930-00-259-7146, 5930-00-259-7147 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-15291/3?

Key specifications for MIL-S-15291/3: Hazardous Locations/environmental Protection: MOISTURE PROOF; Longest Horizontal Distance Between Mounting Centers: 1.875 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Switch Contact Basic Design: NONPILE-UP SYMMETRICAL; 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.).. 24 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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