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PA388 ✓ 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_length: 1.075 INCHES NOMINAL IN, thread_class: 2A SINGLE THREADED BUSHING A, terminal_type: WIRE LEAD, thread_length: 0.375 INCHES NOMINAL SINGLE THREADED BUSHING IN, mounting_method: THREADED BUSHING, special_features: TERMINALS SEALED WITH STYCAST NUMBER 2762 POTTING COMPOUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-995-4364, 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
PA388
NSN: 5930-00-995-4364
FSC: 5930
CAGE: 78770 — MIDDLEBY MARSHALL INC TOASTMASTER COOKING AND WARMING EQUIPMENT DIV (USA)
SPECIFICATIONS
body_length1.075 INCHES NOMINAL IN
thread_class2A SINGLE THREADED BUSHING A
terminal_typeWIRE LEAD
thread_length0.375 INCHES NOMINAL SINGLE THREADED BUSHING IN
mounting_methodTHREADED BUSHING
special_featuresTERMINALS SEALED WITH STYCAST NUMBER 2762 POTTING COMPOUND
frequency_in_hertz60.0 SINGLE VOLTAGE
width_across_flats1.000 INCHES NOMINAL IN
nominal_thread_size0.750 INCHES SINGLE THREADED BUSHING IN
contact_adjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
operating_temp_rating470.0 FAHRENHEIT MAXIMUM DEGF
contact_action_stimulusINCREASE
NSN5930-00-995-4364
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN PA388 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT LOAD CURRENT RATING: 3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
•
THREAD SERIES DESIGNATOR: UNF SINGLE THREADED BUSHING
•
FREQUENCY IN HERTZ: 60.0 SINGLE VOLTAGE
•
CONTACT STIMULUS RATING: 345.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
•
BODY LENGTH: 1.075 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT LOAD CURRENT RATING3.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING7.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
THREAD SERIES DESIGNATORUNF SINGLE THREADED BUSHING
FREQUENCY IN HERTZ60.0 SINGLE VOLTAGE
CONTACT STIMULUS RATING345.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
BODY LENGTH1.075 INCHES NOMINAL IN
WIDTH ACROSS FLATS1.000 INCHES NOMINAL IN
SPECIAL FEATURESTERMINALS SEALED WITH STYCAST NUMBER 2762 POTTING COMPOUND
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPEWIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A21494Interchangeable
interchangeable cross-reference
interchangeable
21494Interchangeable
interchangeable cross-reference
interchangeable
26940-001Interchangeable
interchangeable cross-reference
interchangeable
644Interchangeable
interchangeable cross-reference
interchangeable
02057032Interchangeable
interchangeable cross-reference
interchangeable
76322Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PA388?
PA388 is a SWITCH,THERMOSTATIC.
What parts can replace PA388?
There are 10 known substitutes for PA388: A21494, 21494, 26940-001 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PA388?
PA388 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5930-00-995-4364. 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