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PartsTable / COMPONENT / C42391-6
C42391-6 ✓ 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,THERMOSTATIC is a the manufacturer industrial component. Key specifications include body_height: 0.688 INCHES NOMINAL IN, body_diameter: 1.234 INCHES NOMINAL IN, overall_width: 1.234 INCHES NOMINAL IN, terminal_type: TAB, SOLDER LUG, overall_height: 1.078 INCHES NOMINAL IN, overall_length: 1.875 INCHES NOMINAL 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 5930-00-421-6017, 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
C42391-6
NSN: 5930-00-421-6017
FSC: 5930
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)
SPECIFICATIONS
body_height0.688 INCHES NOMINAL IN
body_diameter1.234 INCHES NOMINAL IN
overall_width1.234 INCHES NOMINAL IN
terminal_typeTAB, SOLDER LUG
overall_height1.078 INCHES NOMINAL IN
overall_length1.875 INCHES NOMINAL IN
mounting_methodBRACKET(S) AND UNTHREADED HOLE(S)
style_designatorDISC W/FLANGE
features_providedHERMETICALLY SEALED CASE
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating75.00 ACTUATION POINT NOMINAL DEGREES CELSIUS AND 60.00 DEACTUATION POINT NOMINAL DEGREES CELSIUS AND 15.00 DIFFERENTIAL POINT NOMINAL DEGREES CELSIUS
NSN5930-00-421-6017
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN C42391-6 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT VOLTAGE RATING IN VOLTS: 30.0 DC AT SEA LEVEL SINGLE VOLTAGE
•
CONTACT LOAD CURRENT RATING: 10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
STYLE DESIGNATOR: DISC W/FLANGE
•
MEDIA FOR WHICH DESIGNED: GAS OR LIQUID
•
DISTANCE BETWEEN MOUNTING FACILITY CENTERS: 1.812 INCHES NOMINAL IN
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
•
MOUNTING FACILITY PATTERN: TWO POSITION IN-LINE
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT VOLTAGE RATING IN VOLTS30.0 DC AT SEA LEVEL SINGLE VOLTAGE
CONTACT LOAD CURRENT RATING10.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
STYLE DESIGNATORDISC W/FLANGE
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
DISTANCE BETWEEN MOUNTING FACILITY CENTERS1.812 INCHES NOMINAL IN
NONPILE-UP CONTACT ARRANGEMENT1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
OVERALL WIDTH1.234 INCHES NOMINAL IN
MOUNTING FACILITY PATTERNTWO POSITION IN-LINE
OVERALL LENGTH2.183 INCHES NOMINAL IN
MOUNTING METHODBRACKET(S)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
353099-4Interchangeable
interchangeable cross-reference
interchangeable
C42391-6Interchangeable
interchangeable cross-reference
interchangeable
80038Interchangeable
interchangeable cross-reference
interchangeable
35VInterchangeable
interchangeable cross-reference
interchangeable
353099-1Interchangeable
Same NIIN cross-reference
interchangeable
C4391-6-43Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C42391-6?
C42391-6 is a SWITCH,THERMOSTATIC.
What parts can replace C42391-6?
There are 7 known substitutes for C42391-6: 353099-4, C42391-6, 80038 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for C42391-6?
C42391-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-421-6017. 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