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Technical Data Sheet
PartsTable / COMPONENT / MS25089-4CW
MS25089-4CW ✓ 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,PUSH is a the manufacturer industrial component. Key specifications include color: WHITE SINGLE ACTUATOR, body_style: BUSHING MOUNTED, body_length: 0.441 INCHES NOMINAL IN, thread_class: 2A A, body_diameter: 0.562 INCHES NOMINAL IN, bushing_length: 0.312 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-318-8082, 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
MS25089-4CW
NSN: 5930-01-318-8082
FSC: 5930
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
colorWHITE SINGLE ACTUATOR
body_styleBUSHING MOUNTED
body_length0.441 INCHES NOMINAL IN
thread_class2A A
body_diameter0.562 INCHES NOMINAL IN
bushing_length0.312 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height0.250 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.375 INCHES NOMINAL IN
nominal_thread_size0.625 INCHES IN
thread_series_designatorUNF
NSN5930-01-318-8082
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,PUSH TITLE COMPONENT PN MS25089-4CW MFR SWITCH,PUSH
KEY FEATURES
•
BODY LENGTH: 0.441 INCHES NOMINAL IN
•
COLOR: WHITE SINGLE ACTUATOR
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: THREADED BUSHING
•
NOMINAL THREAD SIZE: 0.625 INCHES IN
•
MAXIMUM VOLTAGE RATING IN VOLTS: 28.0 DC
•
TEST DATA DOCUMENT: 81349-MIL-S-8805 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.).
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.441 INCHES NOMINAL IN
COLORWHITE SINGLE ACTUATOR
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, DOUBLE MAKE, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODTHREADED BUSHING
NOMINAL THREAD SIZE0.625 INCHES IN
MAXIMUM VOLTAGE RATING IN VOLTS28.0 DC
TEST DATA DOCUMENT81349-MIL-S-8805 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.).
TERMINAL TYPE AND QUANTITY3 TAB, SOLDER LUG
CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.000 AMPERES RESISTIVE DC AND 5.000 AMPERES INDUCTIVE DC AND 3.000 AMPERES LAMP DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
642 0030Interchangeable
interchangeable cross-reference
interchangeable
ASC1563300Interchangeable
interchangeable cross-reference
interchangeable
N103654Interchangeable
interchangeable cross-reference
interchangeable
5930PL1815470Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-8805Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-8805/3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS25089-4CW?
MS25089-4CW is a SWITCH,PUSH.
What parts can replace MS25089-4CW?
There are 24 known substitutes for MS25089-4CW: 642 0030, ASC1563300, N103654 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS25089-4CW?
MS25089-4CW is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-318-8082. 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