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Technical Data Sheet
257101F4X ✓ 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, FLATTED SINGLE ACTUATOR, shaft_length: 2.125 INCHES NOMINAL SINGLE ACTUATOR IN, overall_width: 1.250 INCHES NOMINAL IN, pole_quantity: 1 SECOND SECTION REAR, terminal_type: TAB, SOLDER LUG, thread_length: 0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY 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 5930-00-484-7560, 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 257101F4X
NSN: 5930-00-484-7560
FSC: 5930
CAGE: 76854 — ELECTRO SWITCH CORP. DBA OAK GRISGSBY DIV ELECTROSWITCH (USA)
SPECIFICATIONS
shaft_typeROUND, FLATTED SINGLE ACTUATOR
shaft_length2.125 INCHES NOMINAL SINGLE ACTUATOR IN
overall_width1.250 INCHES NOMINAL IN
pole_quantity1 SECOND SECTION REAR
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
overall_height1.312 INCHES NOMINAL IN
overall_length5.750 INCHES NOMINAL IN
throw_quantity4 SECOND SECTION REAR
mounting_methodTHREADED BUSHING SINGLE MOUNTING FACILITY
style_designatorCIRCULAR WAFER, BUSHING MOUNT
nominal_thread_size0.375 INCHES SINGLE MOUNTING FACILITY IN
NSN5930-00-484-7560
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 257101F4X MFR SWITCH,ROTARY
KEY FEATURES
POLE QUANTITY: 1 SECOND SECTION REAR
CONTACT LOAD CURRENT RATING: 1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
THROW QUANTITY: 4 SECOND SECTION REAR
CONTACT VOLTAGE RATING IN VOLTS: 28.0 DC AT SEA LEVEL
INDIVIDUAL SECTION QUANTITY: 4
CONTACT SWITCHING ACTION: MAKES BEFORE BREAKS EACH SECTION FRONT
SWITCH ACTUATOR STOP DEVICE TYPE: FIXED STOP SINGLE ACTUATOR
TECHNICAL CHARACTERISTICS (FLIS)
POLE QUANTITY1 SECOND SECTION REAR
CONTACT LOAD CURRENT RATING1.0 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
THROW QUANTITY4 SECOND SECTION REAR
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL
THROW QUANTITY4 FOURTH SECTION REAR
INDIVIDUAL SECTION QUANTITY4
CONTACT SWITCHING ACTIONMAKES BEFORE BREAKS EACH SECTION FRONT
SWITCH ACTUATOR STOP DEVICE TYPEFIXED STOP SINGLE ACTUATOR
CONTACT LOAD CURRENT RATING2.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
POLE QUANTITY1 EACH SECTION FRONT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
GC503A2Interchangeable
interchangeable cross-reference
interchangeable
18623Interchangeable
interchangeable cross-reference
interchangeable
XAC75S474Interchangeable
interchangeable cross-reference
interchangeable
F18623Interchangeable
interchangeable cross-reference
interchangeable
CC-1957Interchangeable
interchangeable cross-reference
interchangeable
C3737Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 257101F4X?
257101F4X is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What parts can replace 257101F4X?
There are 9 known substitutes for 257101F4X: GC503A2, 18623, XAC75S474 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 257101F4X?
257101F4X is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-484-7560. This indicates validated use in U.S. government and defense supply chains.
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