PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-S-83731/11Switch,toggle

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5930-01-248-5672 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-248-5672 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-248-5672. Primary manufacturer part number: MIL-S-83731/11.
Features
  • Switch,toggle — FSC 5930
  • Mounting Method: THREADED BUSHINGTHREADED BUSHING
  • Thread Series Designator: UNS
  • Actuator Diameter: 0.218 INCHES MAXIMUM0.218 INCHES MAXIMUM IN
  • Terminal Type and Quantity: 3 TAB, SOLDER LUG
  • Precious Material and Location: CONTACT SURFACES GOLD OR CONTACT SURFACES SILVER
  • Nominal Thread Size: 0.250 INCHES0.250 INCHES IN
  • Actuator Style: ROUNDROUND
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,toggle, cataloged under National Stock Number 5930-01-248-5672, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-248-5672
Primary Part NumberMIL-S-83731/11
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
Mounting MethodTHREADED BUSHINGTHREADED BUSHING
Thread Series DesignatorUNS
Actuator Diameter0.218 INCHES MAXIMUM0.218 INCHES MAXIMUM IN
Terminal Type and Quantity3 TAB, SOLDER LUG
Precious Material and LocationCONTACT SURFACES GOLD OR CONTACT SURFACES SILVER
Nominal Thread Size0.250 INCHES0.250 INCHES IN
Actuator StyleROUNDROUND
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Actuator Position-Action RelationshipUP POSITION MAINTAINED AND UP POSITION MAINTAINED AND DOWN POSITION MOMENTARYDOWN POSITION MOMENTARY
Contact Load Current Rating at Maximum Rated Voltage5.000 AMPERES RESISTIVE DC AND 2.000 AMPERES INDUCTIVE DC AND 1.000 AMPERES LAMP DC AND 5.000 AMPERES RESISTIVE AC AND 2.000 AMPERES INDUCTIVE AC AND 1.000 AMPERES LAMP AC
Maximum Voltage Rating in Volts125.0 AC AND 125.0 AC AND 28.0 DC28.0 DC
Thread Quantity Per Inch4040
Test Data Document81349-MIL-S-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.).
Inclosure TypeFULLY INCLOSEDFULLY INCLOSED
Actuator Position-Locking RelationshipUP POSITION LOCKED IN AND UP POSITION LOCKED IN AND DOWN POSITION NO LOCKING ACTIONDOWN POSITION NO LOCKING ACTION
Specification/standard Data81349-MIL-S-83731/11 GOVERNMENT SPECIFICATION
Actuator Height0.660 INCHES NOMINAL0.660 INCHES NOMINAL IN
Body Height0.440 INCHES MAXIMUM0.440 INCHES MAXIMUM IN
Body Width0.275 INCHES MAXIMUM0.275 INCHES MAXIMUM IN
Body StyleBUSHING MOUNTBUSHING MOUNT
Body Length0.510 INCHES MAXIMUM0.510 INCHES MAXIMUM IN
Bushing Length0.390 INCHES MAXIMUM0.390 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5930-01-161-4506 INTERCHANGEABLE
Switch,toggle
5930-01-199-2547A121K12KZG-M8 INTERCHANGEABLE
Switch,toggle
Electro Switch Corp Div Electroswitch
5930-01-233-4112 INTERCHANGEABLE
Switch,toggle
5930-01-265-7790 INTERCHANGEABLE
Switch,toggle
5930-01-346-1677A126K12KZG-M8 INTERCHANGEABLE
Switch,toggle
Electro Switch Corp. Dba Electro Switch Corp
5930-01-655-8667 INTERCHANGEABLE
Switch,toggle
Cross-Reference Index
Part NumberManufacturer
MIL-S-83731/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-DTL-83731/11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M83731/11-765 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5930-01-161-4506INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-199-2547INTERCHANGEABLE
SWITCH,TOGGLE
A121K12KZG-M8
5930-01-233-4112INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-265-7790INTERCHANGEABLE
SWITCH,TOGGLE
5930-01-346-1677INTERCHANGEABLE
SWITCH,TOGGLE
A126K12KZG-M8
5930-01-655-8667INTERCHANGEABLE
SWITCH,TOGGLE

Frequently Asked Questions

What is NSN 5930-01-248-5672?

NSN 5930-01-248-5672 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 5930-01-248-5672?

NSN 5930-01-248-5672 has 3 cross-referenced part numbers: MIL-S-83731/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-DTL-83731/11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M83731/11-765 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5930-01-248-5672?

There are 6 known substitutes for 5930-01-248-5672: 5930-01-161-4506, 5930-01-199-2547, 5930-01-233-4112 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MIL-S-83731/11?

Key specifications for MIL-S-83731/11: Overall Width: 0.275 INCHES MAXIMUM0.275 INCHES MAXIMUM IN; Mounting Method: THREADED BUSHINGTHREADED BUSHING; Thread Series Designator: UNS; Actuator Diameter: 0.218 INCHES MAXIMUM0.218 INCHES MAXIMUM 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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