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Technical Data Sheet
PartsTable / COMPONENT / 71844
71844 ✓ 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 bulb_length: 11.620 INCHES NOMINAL IN, bulb_diameter: 0.190 INCHES NOMINAL IN, special_features: CONTAINS AUXILIARY SWITCH; RATED AT 240V AC; 30 AMP V, capillary_tube_length: 36.0 INCHES NOMINAL IN, operating_temp_rating: 100.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF, contact_action_stimulus: INCREASE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-236-7714, 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
71844
NSN: 5930-00-236-7714
FSC: 5930
CAGE: 87446 — WELLS MFG CO (USA)
SPECIFICATIONS
bulb_length11.620 INCHES NOMINAL IN
bulb_diameter0.190 INCHES NOMINAL IN
special_featuresCONTAINS AUXILIARY SWITCH; RATED AT 240V AC; 30 AMP V
capillary_tube_length36.0 INCHES NOMINAL IN
operating_temp_rating100.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
end_item_identification2030-01-630-6123; DUAL POINT DAVIT; PN DDP1100CTS & SP2200
media_for_which_designedGAS
temp_sensing_element_typeCAPILLARY TUBE-BULB
contact_load_current_rating30.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts277.0 AC AT SEA LEVEL SINGLE VOLTAGE
part_name_assigned_by_controlling_agencyHEAT EXCHANGER ASSEMBLY
NSN5930-00-236-7714
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 71844 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
BULB DIAMETER: 0.190 INCHES NOMINAL IN
•
CONTACT LOAD CURRENT RATING: 30.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
OPERATING TEMP RATING: 100.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF
•
CONTACT VOLTAGE RATING IN VOLTS: 277.0 AC AT SEA LEVEL SINGLE VOLTAGE
•
MEDIA FOR WHICH DESIGNED: GAS
•
TEMP SENSING ELEMENT TYPE: CAPILLARY TUBE-BULB
•
CONTACT ACTION STIMULUS: INCREASE
TECHNICAL CHARACTERISTICS (FLIS)
BULB DIAMETER0.190 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING30.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
OPERATING TEMP RATING100.0 FAHRENHEIT MINIMUM AND 450.0 FAHRENHEIT MAXIMUM DEGF
SPECIAL FEATURESCONTAINS AUXILIARY SWITCH; RATED AT 240V AC; 30 AMP V
CONTACT VOLTAGE RATING IN VOLTS277.0 AC AT SEA LEVEL SINGLE VOLTAGE
MEDIA FOR WHICH DESIGNEDGAS
TEMP SENSING ELEMENT TYPECAPILLARY TUBE-BULB
CONTACT ACTION STIMULUSINCREASE
BULB LENGTH11.620 INCHES NOMINAL IN
CAPILLARY TUBE LENGTH36.0 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
67390Interchangeable
interchangeable cross-reference
interchangeable
0051998Interchangeable
interchangeable cross-reference
interchangeable
791555Interchangeable
interchangeable cross-reference
interchangeable
24319Interchangeable
interchangeable cross-reference
interchangeable
50257Interchangeable
interchangeable cross-reference
interchangeable
SCB69329Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 71844?
71844 is a SWITCH,THERMOSTATIC.
What parts can replace 71844?
There are 21 known substitutes for 71844: 67390, 0051998, 791555 and 18 more. Substitute compatibility should be verified for your specific system.
Is 71844 still available?
71844 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