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Technical Data Sheet
501B2131 ✓ 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 RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 3.250 INCHES NOMINAL IN, overall_diameter: 1.275 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, delay_time_in_seconds: 60.0 FIXED OPERATE NOMINAL, terminal_type_and_quantity: 6 PIN, heater_power_rating_in_watts: 5.0. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-665-7689, 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
501B2131
NSN: 5945-00-665-7689
FSC: 5945
CAGE: 04435 — JETTRON PRODUCTS INC (USA)
SPECIFICATIONS
overall_length3.250 INCHES NOMINAL IN
overall_diameter1.275 INCHES NOMINAL IN
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds60.0 FIXED OPERATE NOMINAL
terminal_type_and_quantity6 PIN
heater_power_rating_in_watts5.0
mounting_facility_type_and_quantity1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps3.0 AC OR 3.0 DC
NSN5945-00-665-7689
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 501B2131 MFR RELAY,THERMAL
KEY FEATURES
OVERALL DIAMETER: 1.275 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS: 3.0 AC OR 3.0 DC
HEATER VOLTAGE RATING IN VOLTS: 117.0
MOUNTING FACILITY TYPE AND QUANTITY: 1 OCTAL BASE PLUG-IN
TERMINAL TYPE AND QUANTITY: 6 PIN
DELAY TIME IN SECONDS: 60.0 FIXED OPERATE NOMINAL
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.250 INCHES NOMINAL IN
OVERALL DIAMETER1.275 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS3.0 AC OR 3.0 DC
HEATER VOLTAGE RATING IN VOLTS117.0
MOUNTING FACILITY TYPE AND QUANTITY1 OCTAL BASE PLUG-IN
TERMINAL TYPE AND QUANTITY6 PIN
DELAY TIME IN SECONDS60.0 FIXED OPERATE NOMINAL
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY OPEN
HEATER POWER RATING IN WATTS5.0
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS250.0 AC AND 150.0 DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
16X213SInterchangeable
interchangeable cross-reference
interchangeable
129556Interchangeable
interchangeable cross-reference
interchangeable
742155Interchangeable
interchangeable cross-reference
interchangeable
487A4Interchangeable
interchangeable cross-reference
interchangeable
B2131Interchangeable
interchangeable cross-reference
interchangeable
5E6466Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 501B2131?
501B2131 is a RELAY,THERMAL.
What parts can replace 501B2131?
There are 9 known substitutes for 501B2131: 16X213S, 129556, 742155 and 6 more. Substitute compatibility should be verified for your specific system.
Is 501B2131 still available?
501B2131 is currently cancelled.
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