PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-21604/5Switch,rotary

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-01-085-6533 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-085-6533 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-085-6533. Primary manufacturer part number: MIL-S-21604/5.
Features
  • Switch,rotary — FSC 5930
  • Features Provided: ACTUATOR KNOB
  • Test Data Document: 81349-MIL-S-21604 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.).
  • Mounting Facility Pattern: FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
  • Nominal Thread Size: 0.190 INCHES SINGLE MOUNTING FACILITY IN
  • Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
  • Specification/standard Data: 81349-MIL-S-21604/5 GOVERNMENT SPECIFICATION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-01-085-6533, 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 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-085-6533
Primary Part NumberMIL-S-21604/5
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
Features ProvidedACTUATOR KNOB
Test Data Document81349-MIL-S-21604 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.).
Mounting Facility PatternFOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Nominal Thread Size0.190 INCHES SINGLE MOUNTING FACILITY IN
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Specification/standard Data81349-MIL-S-21604/5 GOVERNMENT SPECIFICATION
Contact Voltage Rating in Volts125.0 AC AT SEA LEVEL
Style DesignatorTAP, SQUARE FRAME
Terminal TypeTAB W/SCREW
Mounting Facility Circle Radius1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Square Shaft Size0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Precious Material and LocationCONTACT AND ROTOR SURFACES SILVER
Precious MaterialSILVER
Mounting MethodBRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY
Shaft Length2.750 INCHES NOMINAL SINGLE ACTUATOR IN
Thread Quantity Per Inch24 SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Shaft TypeRECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
Switch Actuator Indexing Position Quantity8 SINGLE ACTUATOR
Thread Class2B SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increment45.0 DEGREES SINGLE ACTUATOR
Individual Section Quantity6
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-00-259-8845 INTERCHANGEABLE
Switch,rotary
5930-00-259-8894 INTERCHANGEABLE
Switch,rotary
5930-00-831-2787 INTERCHANGEABLE
Switch,rotary
5930-00-892-8981 INTERCHANGEABLE
Switch,rotary
5930-01-072-3943 INTERCHANGEABLE
Switch,rotary
5930-01-156-5707 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
MIL-S-21604/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-21604/5 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
123106G Electro Switch Corp. Dba Electro Switch Corp (USA)
23106G Electro Switch Corp. Dba Electro Switch Corp (USA)
S1JR6 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-00-259-8845INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-8894INTERCHANGEABLE
SWITCH,ROTARY
5930-00-831-2787INTERCHANGEABLE
SWITCH,ROTARY
5930-00-892-8981INTERCHANGEABLE
SWITCH,ROTARY
5930-01-072-3943INTERCHANGEABLE
SWITCH,ROTARY
5930-01-156-5707INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 5930-01-085-6533?

NSN 5930-01-085-6533 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 5930-01-085-6533?

NSN 5930-01-085-6533 has 5 cross-referenced part numbers: MIL-S-21604/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-21604/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 123106G (Electro Switch Corp. Dba Electro Switch Corp), 23106G (Electro Switch Corp. Dba Electro Switch Corp), S1JR6 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-01-085-6533?

There are 6 known substitutes for 5930-01-085-6533: 5930-00-259-8845, 5930-00-259-8894, 5930-00-831-2787 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-21604/5?

Key specifications for MIL-S-21604/5: Features Provided: ACTUATOR KNOB; Test Data Document: 81349-MIL-S-21604 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.).; Mounting Facility Pattern: FOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY. 27 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com