PartsTable
Technical Data Sheet
PartsTable / MRO / 18422-0-350F
18422-0-350F ✓ 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,THERMOSTATIC is a the manufacturer industrial component. Key specifications include overall_width: 1.578 INCHES NOMINAL IN, terminal_type: TAB W/SCREW, overall_height: 1.438 INCHES NOMINAL IN, overall_length: 4.188 INCHES NOMINAL IN, mounting_method: FLANGE, special_features: UNLIMITED UNDER-RUN TO 450 DEG F OVER-RUN SAFE TEMPERATURE RANGE DEGF. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-636-3241, 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→ 18422-0-350F
NSN: 5930-00-636-3241
FSC: 5930
CAGE: 73168 — KIDDE TECHNOLOGIES, INC DBA FENWAL SAFETY SYSTEMS DIV FENWALL SAFETY SYSTEMS (USA)
SPECIFICATIONS
overall_width1.578 INCHES NOMINAL IN
terminal_typeTAB W/SCREW
overall_height1.438 INCHES NOMINAL IN
overall_length4.188 INCHES NOMINAL IN
mounting_methodFLANGE
special_featuresUNLIMITED UNDER-RUN TO 450 DEG F OVER-RUN SAFE TEMPERATURE RANGE DEGF
features_providedAUTOMATIC RESET
contact_adjustabilityACTUATION POINT NOT ADJUSTABLE
contact_action_stimulusINCREASE
contact_stimulus_rating350.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 349.90 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
media_for_which_designedGAS OR LIQUID
mounting_facility_patternTHREE POSITION CIRCULAR
NSN5930-00-636-3241
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 18422-0-350F MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
FEATURES PROVIDED: AUTOMATIC RESET
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
•
CONTACT ACTION STIMULUS: INCREASE
•
MOUNTING METHOD: FLANGE
•
CONTACT ADJUSTABILITY: ACTUATION POINT NOT ADJUSTABLE
•
MEDIA FOR WHICH DESIGNED: GAS OR LIQUID
•
CONTACT VOLTAGE RATING IN VOLTS: 230.0 AC AT SEA LEVEL SINGLE VOLTAGE
•
CONTACT LOAD CURRENT RATING: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
TECHNICAL CHARACTERISTICS (FLIS)
FEATURES PROVIDEDAUTOMATIC RESET
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
CONTACT ACTION STIMULUSINCREASE
MOUNTING METHODFLANGE
CONTACT ADJUSTABILITYACTUATION POINT NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
CONTACT VOLTAGE RATING IN VOLTS230.0 AC AT SEA LEVEL SINGLE VOLTAGE
CONTACT LOAD CURRENT RATING5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
SPECIAL FEATURESUNLIMITED UNDER-RUN TO 450 DEG F OVER-RUN SAFE TEMPERATURE RANGE DEGF
CONTACT STIMULUS RATING350.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 349.90 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
18422Interchangeable
interchangeable cross-reference
interchangeable
F6-4-4LInterchangeable
interchangeable cross-reference
interchangeable
MS35366-4Interchangeable
interchangeable cross-reference
interchangeable
ST5M1302-001Interchangeable
interchangeable cross-reference
interchangeable
1203079A001-000Interchangeable
interchangeable cross-reference
interchangeable
31-4372-9Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18422-0-350F?
18422-0-350F is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18422-0-350F?
There are 12 known substitutes for 18422-0-350F: 18422, F6-4-4L, MS35366-4 and 9 more. Substitute compatibility should be verified for your specific system.
Is 18422-0-350F still available?
18422-0-350F is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026