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Technical Data Sheet
PartsTable / MRO / 268253-A2
268253-A2 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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, SLOTTED SINGLE ACTUATOR, shaft_length: 0.563 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.047 INCHES MAXIMUM IN, pole_quantity: 4 EACH SECTION REAR, terminal_type: TAB, SOLDER LUG. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-105-7698, 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→ 268253-A2
NSN: 5930-00-105-7698
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, SLOTTED SINGLE ACTUATOR
shaft_length0.563 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2A SINGLE MOUNTING FACILITY A
overall_width1.047 INCHES MAXIMUM IN
pole_quantity4 EACH SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.313 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.094 INCHES MAXIMUM IN
overall_length1.688 INCHES NOMINAL IN
shaft_diameter0.250 INCHES NOMINAL SINGLE ACTUATOR IN
throw_quantity2 EACH SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
NSN5930-00-105-7698
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 268253-A2 MFR SWITCH,ROTARY
KEY FEATURES
•
SHAFT FLAT/SLOT ANGULAR LOCATION: 0.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
•
SWITCH CONTACT BASIC DESIGN: NONPILE-UP SYMMETRICAL
•
SWITCH ACTUATOR STOP DEVICE TYPE: FIXED STOP SINGLE ACTUATOR
•
CONTACT LOAD CURRENT RATING: 200.0 MILLIAMPERES RESISTIVE LOAD AND 20.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
•
TEST DATA DOCUMENT: 81349-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.).
•
THREAD SERIES DESIGNATOR: UNEF SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
SHAFT FLAT/SLOT ANGULAR LOCATION0.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
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 DC AT ALTITUDE
CONTACT LOAD CURRENT RATING100.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
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.).
THREAD SERIES DESIGNATORUNEF SINGLE MOUNTING FACILITY
CONTACT LOAD CURRENT RATING50.0 MILLIAMPERES RESISTIVE LOAD AC AT ALTITUDE
STYLE DESIGNATORCIRCULAR WAFER, BUSHING MOUNT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
40272Interchangeable
interchangeable cross-reference
interchangeable
81000-40265Interchangeable
interchangeable cross-reference
interchangeable
81000-40265ITEM7Interchangeable
interchangeable cross-reference
interchangeable
347/20209Interchangeable
interchangeable cross-reference
interchangeable
332/C2881Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 268253-A2?
268253-A2 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 268253-A2?
There are 5 known substitutes for 268253-A2: 40272, 81000-40265, 81000-40265ITEM7 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 268253-A2?
268253-A2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-105-7698. 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