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PartsTable / MRO / 18000-0-(P120) MOD 4

18000-0-(P120) MOD 4 — Technical Data Sheet

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— · 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 body_length: 3.218 INCHES NOMINAL IN, body_diameter: 0.618 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN, terminal_type: WIRE LEAD, overall_length: 4.906 INCHES NOMINAL IN, mounting_method: THREADED BUSHING, style_designator: CYLINDRICAL W/FLANGE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-802-9950, 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→ 18000-0-(P120) MOD 4
NSN: 5930-00-802-9950
FSC: 5930
CAGE: 0KDP7 — KIDDE-FENWAL, LLC (USA)
SPECIFICATIONS
body_length3.218 INCHES NOMINAL IN
body_diameter0.618 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
terminal_typeWIRE LEAD
overall_length4.906 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
style_designatorCYLINDRICAL W/FLANGE
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size0.500 INCHES SINGLE THREADED BUSHING IN
contact_adjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
operating_temp_rating-100.0 FAHRENHEIT MINIMUM AND 100.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
contact_adjustment_typeEXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
NSN5930-00-802-9950
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 18000-0-(P120) MOD 4 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
MEDIA FOR WHICH DESIGNED: GAS OR LIQUID
•
CONTACT LOAD CURRENT RATING: 3.0 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
•
CONTACT ADJUSTMENT TYPE: EXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
•
CONTACT VOLTAGE RATING IN VOLTS: 115.0 AC AT SEA LEVEL SECOND VOLTAGE
•
NONPILE-UP CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
•
CONTACT STIMULUS RATING: 115.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 125.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 110.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 120.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 5.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH4.906 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDGAS OR LIQUID
CONTACT LOAD CURRENT RATING3.0 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
CONTACT ADJUSTMENT TYPEEXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
CONTACT VOLTAGE RATING IN VOLTS115.0 AC AT SEA LEVEL SECOND VOLTAGE
NONPILE-UP CONTACT ARRANGEMENT1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
CONTACT VOLTAGE RATING IN VOLTS28.0 DC AT SEA LEVEL FOURTH VOLTAGE
CONTACT STIMULUS RATING115.00 ACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 125.00 ACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 110.00 DEACTUATION POINT MINIMUM DEGREES FAHRENHEIT AND 120.00 DEACTUATION POINT MAXIMUM DEGREES FAHRENHEIT AND 5.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
CONTACT LOAD CURRENT RATING10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
34-200530Interchangeable
interchangeable cross-reference
interchangeable
180000Interchangeable
interchangeable cross-reference
interchangeable
12-Z-13116-4040Interchangeable
interchangeable cross-reference
interchangeable
18000Interchangeable
interchangeable cross-reference
interchangeable
87-12-23-95 CCInterchangeable
interchangeable cross-reference
interchangeable
VERICHECKInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18000-0-(P120) MOD 4?
18000-0-(P120) MOD 4 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 18000-0-(P120) MOD 4?
There are 9 known substitutes for 18000-0-(P120) MOD 4: 34-200530, 180000, 12-Z-13116-4040 and 6 more. Substitute compatibility should be verified for your specific system.
Is 18000-0-(P120) MOD 4 still available?
18000-0-(P120) MOD 4 is currently cancelled.
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Last verified: September 2026