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Technical Data Sheet
PartsTable / COMPONENT / YC9BS1
YC9BS1 ✓ 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 ELECTRICAL is a the manufacturer industrial component. Key specifications include color: IVORY SINGLE ACTUATOR, body_style: BUSHING MOUNTED, body_width: 0.765 INCHES NOMINAL IN, body_height: 1.375 INCHES NOMINAL IN, body_length: 1.118 INCHES NOMINAL IN, bushing_length: 0.484 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-851-7617, 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
YC9BS1
NSN: 5930-00-851-7617
FSC: 5930
CAGE: 66289 — WISCONSIN MOTORS, LLC (USA)
SPECIFICATIONS
colorIVORY SINGLE ACTUATOR
body_styleBUSHING MOUNTED
body_width0.765 INCHES NOMINAL IN
body_height1.375 INCHES NOMINAL IN
body_length1.118 INCHES NOMINAL IN
bushing_length0.484 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
actuator_height1.268 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
actuator_diameter0.865 INCHES NOMINAL IN
nominal_thread_size0.438 INCHES IN
thread_series_designatorUNEF
NSN5930-00-851-7617
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH ELECTRICAL TITLE COMPONENT PN YC9BS1 MFR SWITCH ELECTRICAL
KEY FEATURES
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
•
MOUNTING METHOD: THREADED BUSHING
•
BODY LENGTH: 1.118 INCHES NOMINAL IN
•
COLOR: IVORY SINGLE ACTUATOR
•
TERMINAL TYPE AND QUANTITY: 2 TAB W/SCREW
•
THREAD SERIES DESIGNATOR: UNEF
•
INCLOSURE TYPE: FULLY INCLOSED
•
NOMINAL THREAD SIZE: 0.438 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
MOUNTING METHODTHREADED BUSHING
BODY LENGTH1.118 INCHES NOMINAL IN
COLORIVORY SINGLE ACTUATOR
TERMINAL TYPE AND QUANTITY2 TAB W/SCREW
THREAD SERIES DESIGNATORUNEF
INCLOSURE TYPEFULLY INCLOSED
NOMINAL THREAD SIZE0.438 INCHES IN
BODY HEIGHT1.375 INCHES NOMINAL IN
ACTUATOR DIAMETER0.865 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
25683Interchangeable
interchangeable cross-reference
interchangeable
YC9BInterchangeable
interchangeable cross-reference
interchangeable
25636Interchangeable
interchangeable cross-reference
interchangeable
YC9BS1Interchangeable
interchangeable cross-reference
interchangeable
3-22YC9BS1-315Interchangeable
Same NIIN cross-reference
interchangeable
UN132AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is YC9BS1?
YC9BS1 is a SWITCH ELECTRICAL.
What parts can replace YC9BS1?
There are 6 known substitutes for YC9BS1: 25683, YC9B, 25636 and 3 more. Substitute compatibility should be verified for your specific system.
Is YC9BS1 still available?
YC9BS1 is currently cancelled.
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Last verified: July 2026