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Technical Data Sheet
PartsTable / COMPONENT / MS25127-E2
MS25127-E2 ✓ 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 MOUNT, body_length: 1.346 INCHES MAXIMUM IN, overall_width: 1.680 INCHES MAXIMUM IN, actuator_style: ROUND, bushing_length: 0.437 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-172-3072, 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
MS25127-E2
NSN: 5930-00-172-3072
FSC: 5930
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleBUSHING MOUNT
body_length1.346 INCHES MAXIMUM IN
overall_width1.680 INCHES MAXIMUM IN
actuator_styleROUND
bushing_length0.437 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height2.909 INCHES NOMINAL IN
overall_length1.346 INCHES MAXIMUM IN
actuator_height1.082 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.430 INCHES MAXIMUM IN
features_providedACTUATOR SEAL
NSN5930-00-172-3072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,TOGGLE TITLE COMPONENT PN MS25127-E2 MFR SWITCH,TOGGLE
KEY FEATURES
•
NONPILE-UP CONTACT ARRANGEMENT: 4 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
BODY LENGTH: 1.346 INCHES MAXIMUM IN
•
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 20.000 AMPERES RESISTIVE DC AND 12.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES LAMP DC AND 20.000 AMPERES RESISTIVE AC AND 15.000 AMPERES INDUCTIVE AC AND 4.000 AMPERES LAMP AC
•
ACTUATOR DIAMETER: 0.430 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 8 TAB W/SCREW
•
THREAD SERIES DESIGNATOR: UNS
•
SPECIFICATION/STANDARD DATA: 96906-MS25127 GOVERNMENT STANDARD
•
FEATURES PROVIDED: ACTUATOR SEAL
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP CONTACT ARRANGEMENT4 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
BODY LENGTH1.346 INCHES MAXIMUM IN
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE20.000 AMPERES RESISTIVE DC AND 12.000 AMPERES INDUCTIVE DC AND 5.000 AMPERES LAMP DC AND 20.000 AMPERES RESISTIVE AC AND 15.000 AMPERES INDUCTIVE AC AND 4.000 AMPERES LAMP AC
ACTUATOR DIAMETER0.430 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY8 TAB W/SCREW
THREAD SERIES DESIGNATORUNS
SPECIFICATION/STANDARD DATA96906-MS25127 GOVERNMENT STANDARD
FEATURES PROVIDEDACTUATOR SEAL
ACTUATOR POSITION-LOCKING RELATIONSHIPUP POSITION NO LOCKING ACTION AND DOWN POSITION NO LOCKING ACTION AND CENTER POSITION LOCKED OUT
ACTUATOR POSITION-ACTION RELATIONSHIPUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
167981-2Interchangeable
interchangeable cross-reference
interchangeable
DMS 78001BInterchangeable
interchangeable cross-reference
interchangeable
W20052-01Interchangeable
interchangeable cross-reference
interchangeable
8906K1444Interchangeable
interchangeable cross-reference
interchangeable
260-0785-00Interchangeable
interchangeable cross-reference
interchangeable
1124-17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS25127-E2?
MS25127-E2 is a SWITCH,TOGGLE.
What parts can replace MS25127-E2?
There are 25 known substitutes for MS25127-E2: 167981-2, DMS 78001B, W20052-01 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS25127-E2?
MS25127-E2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-172-3072. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026