PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S423Switch,toggle

Nkk Switches of America Inc · NSN 5930-01-500-7349 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-500-7349 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-500-7349. Primary manufacturer part number: S423.
Features
  • Switch,toggle — FSC 5930
  • Actuator Diameter: 0.240 INCHES NOMINAL IN
  • Terminal Type and Quantity: 6 TAB, SOLDER LUG
  • Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
  • Body Width: 0.748 INCHES NOMINAL IN
  • Precious Material and Location: TERMINALS AND CONTACTS SILVER
  • Contact Load Current Rating at Maximum Rated Voltage: 25.000 AMPERES INDUCTIVE AC
  • Body Length: 1.307 INCHES NOMINAL IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-01-500-7349, 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 Nkk Switches of America Inc. Government technical data includes 17 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-500-7349
Primary Part NumberS423
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNkk Switches of America Inc
StatusACTIVE
Actuator Diameter0.240 INCHES NOMINAL IN
Terminal Type and Quantity6 TAB, SOLDER LUG
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Body Width0.748 INCHES NOMINAL IN
Precious Material and LocationTERMINALS AND CONTACTS SILVER
Contact Load Current Rating at Maximum Rated Voltage25.000 AMPERES INDUCTIVE AC
Body Length1.307 INCHES NOMINAL IN
Body Height0.728 INCHES NOMINAL IN
Mounting Surface to Terminal End Distance0.988 INCHES NOMINAL IN
Mounting MethodPANEL
Maximum Voltage Rating in Volts250.0 AC
Bushing Length0.472 INCHES NOMINAL IN
Actuator Height0.689 INCHES NOMINAL IN
Actuator StyleROUND
Inclosure TypeHERMETICALLY SEALED
Body StyleBUSHING MOUNT
Unthreaded Mounting Hole Diameter0.492 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5360-00-074-1266 INTERCHANGEABLE
Spring,helical,extension
5940-00-194-2848769688-1 INTERCHANGEABLE
Terminal Board
Honeywell Intl Inc Defense Avionics Systems
2940-00-847-9179A10059 INTERCHANGEABLE
Filter Element,fluid
Cnh Industrial America Llc Dba Cnh America
Cross-Reference Index
Part NumberManufacturer
S423 PRIMARY Nkk Switches of America Inc (USA)
S423 Nikkai Kosan Co Ltd (JPN)
Related Parts
5360-00-074-1266INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5940-00-194-2848INTERCHANGEABLE
TERMINAL BOARD
769688-1
2940-00-847-9179INTERCHANGEABLE
FILTER ELEMENT,FLUID
A10059

Frequently Asked Questions

What is NSN 5930-01-500-7349?

NSN 5930-01-500-7349 is a Switch,toggle, manufactured by Nkk Switches of America Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-500-7349?

NSN 5930-01-500-7349 has 2 cross-referenced part numbers: S423 (Nkk Switches of America Inc), S423 (Nikkai Kosan Co Ltd).

What NSN replaces 5930-01-500-7349?

There are 3 known substitutes for 5930-01-500-7349: 5360-00-074-1266, 5940-00-194-2848, 2940-00-847-9179. Verify interchangeability with system specifications before substitution.

What are the specifications of S423?

Key specifications for S423: Actuator Diameter: 0.240 INCHES NOMINAL IN; Terminal Type and Quantity: 6 TAB, SOLDER LUG; Special Features: DOUBLE POLE DOUBLE THROW SWITCH WITH 28 DEG ANGLE THROW. SOLDER LUG TERMINAL ACCOMMODATES ONE 12 GAUGE SOLID OR STANDARD WIRE.; Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED. 18 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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