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Technical Data Sheet
88138AY ✓ 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: RECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR, shaft_length: 1.219 INCHES NOMINAL SINGLE ACTUATOR IN, thread_class: 2B SINGLE MOUNTING FACILITY, overall_width: 2.813 INCHES NOMINAL IN, pole_quantity: 1 EACH SECTION REAR, terminal_type: CLIP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-024-3450, 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
88138AY
NSN: 5930-01-024-3450
FSC: 5930
CAGE: 82121 — ELECTRO SWITCH CORP. DBA ELECTRO SWITCH CORP (USA)
SPECIFICATIONS
shaft_typeRECTANGULAR/SQUARE, THREADED HOLE SINGLE ACTUATOR
shaft_length1.219 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2B SINGLE MOUNTING FACILITY
overall_width2.813 INCHES NOMINAL IN
pole_quantity1 EACH SECTION REAR
terminal_typeCLIP
overall_height2.813 INCHES NOMINAL IN
overall_length4.938 INCHES NOMINAL IN
throw_quantity8 EACH SECTION REAR
mounting_methodTHREADED HOLE(S) SINGLE MOUNTING FACILITY
style_designatorTAP, CIRCUIT SELECTOR
features_providedACTUATOR KNOB
NSN5930-01-024-3450
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,ROTARY TITLE COMPONENT PN 88138AY MFR SWITCH,ROTARY
KEY FEATURES
POLE QUANTITY: 1 EACH SECTION REAR
CONTACT VOLTAGE RATING IN VOLTS: 125.0 AC AT SEA LEVEL
TERMINAL TYPE: CLIP
THREAD CLASS: 2B SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE: 0.190 INCHES SINGLE MOUNTING FACILITY IN
FEATURES PROVIDED: ACTUATOR KNOB
KNOB MANUFACTURER CODE: 82121
TECHNICAL CHARACTERISTICS (FLIS)
POLE QUANTITY1 EACH SECTION REAR
CONTACT VOLTAGE RATING IN VOLTS125.0 AC AT SEA LEVEL
TERMINAL TYPECLIP
OVERALL HEIGHT2.813 INCHES NOMINAL IN
THREAD CLASS2B SINGLE MOUNTING FACILITY
NOMINAL THREAD SIZE0.190 INCHES SINGLE MOUNTING FACILITY IN
FEATURES PROVIDEDACTUATOR KNOB
KNOB MANUFACTURER CODE82121
SWITCH CONTACT BASIC DESIGNNONPILE-UP SYMMETRICAL
MOUNTING FACILITY PATTERNFOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
491625AInterchangeable
interchangeable cross-reference
interchangeable
23005AInterchangeable
interchangeable cross-reference
interchangeable
23005BInterchangeable
interchangeable cross-reference
interchangeable
11K3463PC33Interchangeable
interchangeable cross-reference
interchangeable
88109BHInterchangeable
interchangeable cross-reference
interchangeable
23002LCInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 88138AY?
88138AY is a SWITCH,ROTARY.
What parts can replace 88138AY?
There are 6 known substitutes for 88138AY: 491625A, 23005A, 23005B and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 88138AY?
88138AY is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-01-024-3450. This indicates validated use in U.S. government and defense supply chains.
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