PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33309ASwitch,rotary

Electro Switch Corp. Dba Electro Switch Corp · NSN 5930-00-402-1430 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-402-1430 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-402-1430. Primary manufacturer part number: 33309A.
Features
  • Switch,rotary — FSC 5930
  • Thread Quantity Per Inch: 32 SINGLE MOUNTING FACILITY
  • Knob Manufacturer Code: 82121
  • Style Designator: TAP, CIRCULAR, BUSHING MOUNT
  • Thread Length: 0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Features Provided: ACTUATOR KNOB
  • Thread Series Designator: UNS SINGLE MOUNTING FACILITY
  • Switch Actuator Positioning Increment: 45.0 DEGREES SINGLE ACTUATOR
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-402-1430, 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 Electro Switch Corp. Dba Electro Switch Corp. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN5930-00-402-1430
Primary Part Number33309A
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerElectro Switch Corp. Dba Electro Switch Corp
StatusACTIVE
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Knob Manufacturer Code82121
Style DesignatorTAP, CIRCULAR, BUSHING MOUNT
Thread Length0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Features ProvidedACTUATOR KNOB
Thread Series DesignatorUNS SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increment45.0 DEGREES SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Individual Section Quantity9
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Pole Quantity1 EACH SECTION FRONT
Nominal Thread Size0.469 INCHES SINGLE MOUNTING FACILITY IN
Switch Actuator Indexing Position Quantity8 SINGLE ACTUATOR
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Thread Class2A SINGLE MOUNTING FACILITY A
Contact Voltage Rating in Volts125.0 AC AT SEA LEVEL
Switch Actuator Stop Device TypeADJUSTABLE STOP SINGLE ACTUATOR
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION FRONT
Overall Diameter2.000 INCHES NOMINAL IN
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.).
Throw Quantity7 EACH SECTION FRONT
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-065-2083 INTERCHANGEABLE
Switch,rotary
5930-00-065-2084 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
5930-00-752-2838 INTERCHANGEABLE
Switch,rotary
5930-00-752-2839 INTERCHANGEABLE
Switch,rotary
Cross-Reference Index
Part NumberManufacturer
33309A Electro Switch Corp. Dba Electro Switch Corp (USA)
9000S6202-74422S3JL9 Naval Ship Systems Command (USA)
MILS21604 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
S3JL9 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
5930-00-432-7641INTERCHANGEABLE
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
5930-00-752-2838INTERCHANGEABLE
SWITCH,ROTARY
5930-00-752-2839INTERCHANGEABLE
SWITCH,ROTARY
5930-00-752-2841INTERCHANGEABLE
SWITCH,ROTARY
5930-00-752-2963INTERCHANGEABLE
SWITCH,ROTARY

Frequently Asked Questions

What is NSN 5930-00-402-1430?

NSN 5930-00-402-1430 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Electro Switch Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-402-1430?

NSN 5930-00-402-1430 has 5 cross-referenced part numbers: 33309A (Electro Switch Corp. Dba Electro Switch Corp), 9000S6202-74422S3JL9 (Naval Ship Systems Command), MILS21604 (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), S3JL9 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-402-1430?

There are 12 known substitutes for 5930-00-402-1430: 5930-00-065-2083, 5930-00-065-2084, 5930-00-432-7641 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33309A?

Key specifications for 33309A: Thread Quantity Per Inch: 32 SINGLE MOUNTING FACILITY; Knob Manufacturer Code: 82121; Style Designator: TAP, CIRCULAR, BUSHING MOUNT; Thread Length: 0.469 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 25 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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