PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

274933A2Switch,rotary

Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch · NSN 5930-00-009-6333 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-009-6333 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-009-6333. Primary manufacturer part number: 274933A2.
Features
  • Switch,rotary — FSC 5930
  • Shaft Diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
  • Switch Actuator Positioning Increment: 30.0 DEGREES SINGLE ACTUATOR
  • Nonturn Device Radius: 0.375 INCHES NOMINAL AT 3:00 OCLOCK IN
  • Switch Actuator Indexing Position Quantity: 3 SINGLE ACTUATOR
  • Contact Switching Action: BREAKS BEFORE MAKES EACH SECTION FRONT
  • Overall Diameter: 1.060 INCHES MAXIMUM IN
  • Specification/standard Data: 81349-MILS3786/5D GOVERNMENT SPECIFICATION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,rotary, cataloged under National Stock Number 5930-00-009-6333, 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 Oak Grisgsby Div Electroswitch. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-009-6333
Primary Part Number274933A2
Item NameSwitch,rotary
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerElectro Switch Corp. Dba Oak Grisgsby Div Electroswitch
StatusACTIVE
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
Switch Actuator Positioning Increment30.0 DEGREES SINGLE ACTUATOR
Nonturn Device Radius0.375 INCHES NOMINAL AT 3:00 OCLOCK IN
Switch Actuator Indexing Position Quantity3 SINGLE ACTUATOR
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION FRONT
Overall Diameter1.060 INCHES MAXIMUM IN
Specification/standard Data81349-MILS3786/5D GOVERNMENT SPECIFICATION
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Contact Voltage Rating in Volts110.0 AC AT SEA LEVEL
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Shaft TypeROUND, SLOTTED SINGLE ACTUATOR
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Shaft Length0.750 INCHES NOMINAL SINGLE ACTUATOR IN
Individual Section Quantity2
Throw Quantity2 SECOND SECTION FRONT
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Terminal TypeTAB, SOLDER LUG
Thread Class2A SINGLE MOUNTING FACILITY A
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY IN
Nonturn Device TypePIN AT 3:00 OCLOCK
Shaft Flat/slot Angular Location120.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
Throw Quantity3 FIRST SECTION FRONT
Operating Temp Range-65.0 TO 85.0 CELSIUS DEGC
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL AND NONPILE-UP NONSYMMETRICAL
Pole Quantity3 EACH SECTION FRONT
Test Data Document81349-MILS3786 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.).
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5330-00-014-5810103523 INTERCHANGEABLE
Gasket
Astronautics Corporation of America
6250-00-109-104151202 INTERCHANGEABLE
Lampholder
Raytheon Company Dba Raytheon
5815-00-369-9832103523 INTERCHANGEABLE
Wiring Assembly
Lucent Technologies Inc Corporate Headquarters
4730-01-035-786311624026 INTERCHANGEABLE
Elbow,flange
U S Army Tank Automotive Command Amsta-Im-Mm
6250-01-059-851407-08F INTERCHANGEABLE
Lampholder
Lighting Components and Design Incorporated Dba Lc&d
6120-01-550-2822103523 INTERCHANGEABLE
Power Supply
B M F Torque Wrench Company Dba Division of Ft-Lbs
3940-01-566-8125103523 INTERCHANGEABLE
Block,tackle
The Crosby Group Llc Dba the Crosby Group
Cross-Reference Index
Part NumberManufacturer
274933A2 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
103523 Itt Telecom Products Corp Network Systems Div (USA)
Related Parts
5330-00-014-5810INTERCHANGEABLE
GASKET
103523
6250-00-109-1041INTERCHANGEABLE
LAMPHOLDER
51202
5815-00-369-9832INTERCHANGEABLE
WIRING ASSEMBLY
103523
4730-01-035-7863INTERCHANGEABLE
ELBOW,FLANGE
11624026
6250-01-059-8514INTERCHANGEABLE
LAMPHOLDER
07-08F
6120-01-550-2822INTERCHANGEABLE
POWER SUPPLY
103523
3940-01-566-8125INTERCHANGEABLE
BLOCK,TACKLE
103523

Frequently Asked Questions

What is NSN 5930-00-009-6333?

NSN 5930-00-009-6333 is a Switch,rotary, manufactured by Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-009-6333?

NSN 5930-00-009-6333 has 2 cross-referenced part numbers: 274933A2 (Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch), 103523 (Itt Telecom Products Corp Network Systems Div).

What NSN replaces 5930-00-009-6333?

There are 7 known substitutes for 5930-00-009-6333: 5330-00-014-5810, 6250-00-109-1041, 5815-00-369-9832 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 274933A2?

Key specifications for 274933A2: Shaft Diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN; Switch Actuator Positioning Increment: 30.0 DEGREES SINGLE ACTUATOR; Nonturn Device Radius: 0.375 INCHES NOMINAL AT 3:00 OCLOCK IN; Switch Actuator Indexing Position Quantity: 3 SINGLE ACTUATOR. 30 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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