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Technical Data Sheet
PartsTable / COMPONENT / MA1432A
MA1432A ✓ 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,ROTARY is a the manufacturer industrial component. Key specifications include shaft_type: ROUND, FLATTED SINGLE ACTUATOR, flat_height: 0.187 INCHES NOMINAL SINGLE ACTUATOR IN, shaft_length: 0.687 INCHES NOMINAL SINGLE ACTUATOR IN, terminal_type: TAB, SOLDER LUG, thread_length: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN, shaft_diameter: 0.250 INCHES NOMINAL SINGLE ACTUATOR 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 5930-00-856-3875, 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
MA1432A
NSN: 5930-00-856-3875
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.187 INCHES NOMINAL SINGLE ACTUATOR IN
shaft_length0.687 INCHES NOMINAL SINGLE ACTUATOR IN
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
first_flat_length0.343 INCHES NOMINAL SINGLE ACTUATOR IN
contact_switching_actionBREAKS BEFORE MAKES SINGLE SECTION REAR
individual_section_quantity1
switch_contact_basic_designNONPILE-UP NONSYMMETRICAL
switch_actuator_positioning_increment30.0 DEGREES SINGLE ACTUATOR
NSN5930-00-856-3875
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN MA1432A MFR SWITCH,ROTARY
KEY FEATURES
•
INDIVIDUAL SECTION QUANTITY: 1
•
SWITCH ACTUATOR INDEXING POSITION QUANTITY: 4 SINGLE ACTUATOR
•
THREAD LENGTH: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
•
SHAFT DIAMETER: 0.250 INCHES NOMINAL SINGLE ACTUATOR IN
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP NONSYMMETRICAL
•
FIRST FLAT LENGTH: 0.343 INCHES NOMINAL SINGLE ACTUATOR IN
•
SWITCH ACTUATOR POSITIONING INCREMENT: 30.0 DEGREES SINGLE ACTUATOR
•
CONTACT SWITCHING ACTION: BREAKS BEFORE MAKES SINGLE SECTION REAR
TECHNICAL CHARACTERISTICS (FLIS)
INDIVIDUAL SECTION QUANTITY1
SWITCH ACTUATOR INDEXING POSITION QUANTITY4 SINGLE ACTUATOR
THREAD LENGTH0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
SHAFT DIAMETER0.250 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH CONTACT BASIC DESIGNNONPILE-UP NONSYMMETRICAL
FIRST FLAT LENGTH0.343 INCHES NOMINAL SINGLE ACTUATOR IN
SWITCH ACTUATOR POSITIONING INCREMENT30.0 DEGREES SINGLE ACTUATOR
CONTACT SWITCHING ACTIONBREAKS BEFORE MAKES SINGLE SECTION REAR
SHAFT TYPEROUND, FLATTED SINGLE ACTUATOR
MOUNTING METHODTHREADED BUSHING SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3272Interchangeable
interchangeable cross-reference
interchangeable
MACLITE NO. 7208Interchangeable
interchangeable cross-reference
interchangeable
939000006Interchangeable
interchangeable cross-reference
interchangeable
9978049Interchangeable
interchangeable cross-reference
interchangeable
206874Interchangeable
interchangeable cross-reference
interchangeable
A637Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MA1432A?
MA1432A is a SWITCH,ROTARY.
What parts can replace MA1432A?
There are 20 known substitutes for MA1432A: 3272, MACLITE NO. 7208, 939000006 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MA1432A?
MA1432A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-856-3875. 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