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Technical Data Sheet
PartsTable / COMPONENT / MS25100-3
MS25100-3 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_style: BUSHING MOUNTBUSHING MOUNT, body_width: 0.718 INCHES NOMINAL0.718 INCHES NOMINAL IN, body_height: 0.718 INCHES NOMINAL0.718 INCHES NOMINAL IN, body_length: 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN, actuator_style: ROUNDROUND, bushing_length: 0.468 INCHES NOMINAL0.468 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-259-8407, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MS25100-3
NSN: 5930-00-259-8407
FSC: 5930
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleBUSHING MOUNTBUSHING MOUNT
body_width0.718 INCHES NOMINAL0.718 INCHES NOMINAL IN
body_height0.718 INCHES NOMINAL0.718 INCHES NOMINAL IN
body_length1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN
actuator_styleROUNDROUND
bushing_length0.468 INCHES NOMINAL0.468 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSEDFULLY INCLOSED
actuator_height0.687 INCHES NOMINAL0.687 INCHES NOMINAL IN
actuator_diameter0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN
nominal_thread_size0.469 INCHES0.469 INCHES IN
thread_quantity_per_inch3232
thread_series_designatorUNSUNS
NSN5930-00-259-8407
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN MS25100-3 MFR SWITCH,TOGGLE
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSEDFULLY INCLOSED
•
THREAD SERIES DESIGNATOR: UNSUNS
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 3.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE AC AND 3.000 AMPERES RESISTIVE AC AND 1.500 AMPERES INDUCTIVE AC1.500 AMPERES INDUCTIVE AC
•
NONPILE-UP CONTACT ARRANGEMENT: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
•
ACTUATOR DIAMETER: 0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN
•
BODY LENGTH: 1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN
•
ACTUATOR STYLE: ROUNDROUND
•
BUSHING LENGTH: 0.468 INCHES NOMINAL0.468 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INCLOSURE TYPEFULLY INCLOSEDFULLY INCLOSED
THREAD SERIES DESIGNATORUNSUNS
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE3.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE DC AND 3.000 AMPERES RESISTIVE AC AND 3.000 AMPERES RESISTIVE AC AND 1.500 AMPERES INDUCTIVE AC1.500 AMPERES INDUCTIVE AC
NONPILE-UP CONTACT ARRANGEMENT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
ACTUATOR DIAMETER0.240 INCHES NOMINAL0.240 INCHES NOMINAL IN
BODY LENGTH1.281 INCHES NOMINAL1.281 INCHES NOMINAL IN
ACTUATOR STYLEROUNDROUND
BUSHING LENGTH0.468 INCHES NOMINAL0.468 INCHES NOMINAL IN
MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC115.0 AC
BODY WIDTH0.718 INCHES NOMINAL0.718 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
ST50KInterchangeable
interchangeable cross-reference
interchangeable
2389-2207Interchangeable
interchangeable cross-reference
interchangeable
82669Interchangeable
interchangeable cross-reference
interchangeable
MILS21195Interchangeable
interchangeable cross-reference
interchangeable
ST52KInterchangeable
interchangeable cross-reference
interchangeable
4098046-893Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS25100-3?
MS25100-3 is a SWITCH,TOGGLE.
What parts can replace MS25100-3?
There are 11 known substitutes for MS25100-3: ST50K, 2389-2207, 82669 and 8 more. Substitute compatibility should be verified for your specific system.
Is MS25100-3 still available?
MS25100-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026