PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILS83731Switch,toggle

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-00-114-9940 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-114-9940 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-114-9940. Primary manufacturer part number: MILS83731.
Features
  • Switch,toggle — FSC 5930
  • Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MOMENTARY
  • Actuator Height: 0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
  • Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC
  • Nominal Thread Size: 0.469 INCHES IN
  • Actuator Style: ROUND
  • Actuator Diameter: 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
  • Inclosure Type: FULLY INCLOSED
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-00-114-9940, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-114-9940
Primary Part NumberMILS83731
Item NameSwitch,toggle
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND DOWN POSITION MOMENTARY
Actuator Height0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN
Maximum Voltage Rating in Volts125.0 AC AND 125.0 DC
Nominal Thread Size0.469 INCHES IN
Actuator StyleROUND
Actuator Diameter0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
Inclosure TypeFULLY INCLOSED
Test Data Document81349-MIL-DTL-83731 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.).
Bushing Length0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM IN
Thread Series DesignatorUNS
Body Width0.719 INCHES MAXIMUM IN
Terminal Type and Quantity6 TAB, SOLDER LUG
Contact Load Current Rating at Maximum Rated Voltage1.000 AMPERES RESISTIVE DC AND 1.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE AC
Thread Quantity Per Inch32
Mounting MethodTHREADED BUSHING
Body Length1.281 INCHES MAXIMUM IN
Body StyleBUSHING MOUNT
Nonpile-Up Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Body Height0.719 INCHES MAXIMUM IN
Features ProvidedACTUATOR SEAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5821-00-087-1504100260 INTERCHANGEABLE
Control,radio Set
Rex Systems Incorporated Dba Rex Systems Inc
5962-00-272-9506SN7427N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5355-01-189-5576100-260 INTERCHANGEABLE
Cord,dial
Heathkit Co Inc Dba Heathkit Educational Systems
5340-01-467-5860100260 INTERCHANGEABLE
Slide,drawer,extension
Dh Instruments Inc.
6515-01-599-4286100260 INTERCHANGEABLE
Nail,bone
Sign Fracture Care International Dba Sign
Cross-Reference Index
Part NumberManufacturer
MILS83731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
100260 Eaton Corp Aerospace and Commercial Controls Div Jbt Products (USA)
MS25100-26 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83731 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5821-00-087-1504INTERCHANGEABLE
CONTROL,RADIO SET
100260
5962-00-272-9506INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN7427N
5355-01-189-5576INTERCHANGEABLE
CORD,DIAL
100-260
5340-01-467-5860INTERCHANGEABLE
SLIDE,DRAWER,EXTENSION
100260
6515-01-599-4286INTERCHANGEABLE
NAIL,BONE
100260

Frequently Asked Questions

What is NSN 5930-00-114-9940?

NSN 5930-00-114-9940 is a Switch,toggle, 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 5930-00-114-9940?

NSN 5930-00-114-9940 has 4 cross-referenced part numbers: MILS83731 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 100260 (Eaton Corp Aerospace and Commercial Controls Div Jbt Products), MS25100-26 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83731 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-00-114-9940?

There are 5 known substitutes for 5930-00-114-9940: 5821-00-087-1504, 5962-00-272-9506, 5355-01-189-5576 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILS83731?

Key specifications for MILS83731: Actuator Position-Action Relationship: UP POSITION MAINTAINED AND DOWN POSITION MOMENTARY; Actuator Height: 0.660 INCHES MINIMUM AND 0.720 INCHES MAXIMUM IN; Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC; Nominal Thread Size: 0.469 INCHES IN. 20 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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