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Technical Data Sheet
269940-A2 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
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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: 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM SINGLE ACTUATOR IN, shaft_length: 0.375 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 0.938 INCHES NOMINAL IN, pole_quantity: 1 EACH SECTION REAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-194-9110, 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
MRO MRO_GENERAL 269940-A2
NSN: 5930-00-194-9110
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
flat_height0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM SINGLE ACTUATOR IN
shaft_length0.375 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width0.938 INCHES NOMINAL IN
pole_quantity1 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM SINGLE MOUNTING FACILITY IN
overall_height1.016 INCHES NOMINAL IN
overall_length2.062 INCHES NOMINAL IN
shaft_diameter0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN
throw_quantity6 EACH SECTION REAR
NSN5930-00-194-9110
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 269940-A2 MFR SWITCH,ROTARY
KEY FEATURES
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING: 200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
NOMINAL THREAD SIZE: 0.375 INCHES SINGLE MOUNTING FACILITY IN
TERMINAL TYPE: TAB, SOLDER LUG
SHAFT DIAMETER: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN
NONTURN DEVICE TYPE: PIN AT 5:00 OCLOCK
STYLE DESIGNATOR: CIRCULAR WAFER, BUSHING MOUNT
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
CONTACT LOAD CURRENT RATING100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
NOMINAL THREAD SIZE0.375 INCHES SINGLE MOUNTING FACILITY IN
TERMINAL TYPETAB, SOLDER LUG
SHAFT DIAMETER0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE ACTUATOR IN
NONTURN DEVICE TYPEPIN AT 5:00 OCLOCK
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
TEST DATA DOCUMENT81349-MIL-S-3786 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.).
SWITCH ACTUATOR POSITIONING INCREMENT60.0 DEGREES SINGLE ACTUATOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
STYLE194-PLAINInterchangeable
interchangeable cross-reference
interchangeable
UUE522Interchangeable
interchangeable cross-reference
interchangeable
11928Interchangeable
interchangeable cross-reference
interchangeable
611928Interchangeable
interchangeable cross-reference
interchangeable
LIM4849Interchangeable
interchangeable cross-reference
interchangeable
STYLE 87-5 PLAINInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 269940-A2?
269940-A2 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 269940-A2?
There are 17 known substitutes for 269940-A2: STYLE194-PLAIN, UUE522, 11928 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 269940-A2?
269940-A2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-194-9110. This indicates validated use in U.S. government and defense supply chains.
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