PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-DTL-21604Switch,rotary

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-752-2839 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-752-2839 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-752-2839. Primary manufacturer part number: MIL-DTL-21604.
Features
  • Switch,rotary — FSC 5930
  • Individual Section Quantity: 3
  • Contact Switching Action: BREAKS BEFORE MAKES EACH SECTION FRONT
  • 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.).
  • Switch Actuator Stop Device Type: ADJUSTABLE STOP SINGLE ACTUATOR
  • Thread Length: 0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Thread Series Designator: UNS SINGLE MOUNTING FACILITY
  • Knob Manufacturer Part Number: 4000-2
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-752-2839, 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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-752-2839
Primary Part NumberMIL-DTL-21604
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
StatusCANCELLED
Individual Section Quantity3
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION FRONT
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.).
Switch Actuator Stop Device TypeADJUSTABLE STOP SINGLE ACTUATOR
Thread Length0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Thread Series DesignatorUNS SINGLE MOUNTING FACILITY
Knob Manufacturer Part Number4000-2
Features ProvidedACTUATOR KNOB
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Terminal TypeTAB W/SCREW
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Switch Actuator Positioning Increment45.0 DEGREES SINGLE ACTUATOR
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Switch Actuator Indexing Position Quantity8 SINGLE ACTUATOR
Shaft Length0.625 INCHES NOMINAL SINGLE ACTUATOR IN
Knob Manufacturer Code80064
Shaft TypeROUND SINGLE ACTUATOR
Overall Diameter2.000 INCHES NOMINAL IN
Nominal Thread Size0.469 INCHES SINGLE MOUNTING FACILITY IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5930-00-065-2083 INTERCHANGEABLE
Switch,rotary
5930-00-065-2084 INTERCHANGEABLE
Switch,rotary
5930-00-259-8895 INTERCHANGEABLE
Switch,rotary
5930-00-402-1430 INTERCHANGEABLE
Switch,rotary
5930-00-432-7641 INTERCHANGEABLE
Switch,rotary
5930-00-581-3783 INTERCHANGEABLE
Switch,rotary
5930-00-581-3785 INTERCHANGEABLE
Switch,rotary
5930-00-581-3786 INTERCHANGEABLE
Switch,rotary
5930-00-581-3788 INTERCHANGEABLE
Switch,rotary
5930-00-581-3791 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
MIL-DTL-21604 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-21604/3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
S3JL3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILS21604 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-00-065-2083INTERCHANGEABLE
SWITCH,ROTARY
5930-00-065-2084INTERCHANGEABLE
SWITCH,ROTARY
5930-00-259-8895INTERCHANGEABLE
SWITCH,ROTARY
5930-00-402-1430INTERCHANGEABLE
SWITCH,ROTARY
5930-00-432-7641INTERCHANGEABLE
SWITCH,ROTARY
5930-00-581-3783INTERCHANGEABLE
SWITCH,ROTARY
5930-00-581-3785INTERCHANGEABLE
SWITCH,ROTARY
5930-00-581-3786INTERCHANGEABLE
SWITCH,ROTARY
5930-00-581-3788INTERCHANGEABLE
SWITCH,ROTARY
5930-00-581-3791INTERCHANGEABLE
SWITCH,ROTARY
5930-00-752-2823INTERCHANGEABLE
SWITCH,ROTARY
S3JR32
5930-00-752-2838INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 5930-00-752-2839?

NSN 5930-00-752-2839 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: cancelled.

What are the part numbers for NSN 5930-00-752-2839?

NSN 5930-00-752-2839 has 4 cross-referenced part numbers: MIL-DTL-21604 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-21604/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S3JL3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILS21604 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-752-2839?

There are 12 known substitutes for 5930-00-752-2839: 5930-00-065-2083, 5930-00-065-2084, 5930-00-259-8895 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-DTL-21604?

Key specifications for MIL-DTL-21604: Individual Section Quantity: 3; Overall Length: 1.813 INCHES NOMINAL IN; Contact Switching Action: BREAKS BEFORE MAKES EACH SECTION FRONT; 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.).. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-752-2839 still in active supply?

NSN 5930-00-752-2839 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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