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501B1510 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

501B1510: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 3.625 INCHES NOMINAL IN, overall_diameter: 1.156 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, environmental_protection: HERMETIC, heater_voltage_rating_in_volts: 115.0, mounting_facility_type_and_quantity: 1 PLUG-IN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-254-6269, 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
501B1510
NSN: 5945-00-254-6269
FSC: 5945 — Relays and Solenoids
CAGE: 04435 — JETTRON PRODUCTS INC (USA)
SPECIFICATIONS
overall_length3.625 INCHES NOMINAL IN
overall_diameter1.156 INCHES NOMINAL IN
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
environmental_protectionHERMETIC
mounting_facility_type_and_quantity1 PLUG-IN
contact_maximum_current_rating_in_amps4.0 AC
NSN5945-00-254-6269
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 501B1510 MFR RELAY,THERMAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
•
OVERALL DIAMETER: 1.156 INCHES NOMINAL IN
•
HEATER VOLTAGE RATING IN VOLTS: 115.0
•
CONTACT MAXIMUM CURRENT RATING IN AMPS: 4.0 AC
•
ENVIRONMENTAL PROTECTION: HERMETIC
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY OPEN
OVERALL DIAMETER1.156 INCHES NOMINAL IN
HEATER VOLTAGE RATING IN VOLTS115.0
OVERALL LENGTH3.625 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS4.0 AC
ENVIRONMENTAL PROTECTIONHERMETIC
SUBSTITUTES & CROSS-REFERENCES 4
746-150ALT0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1510Reference document
Same NSN cross-reference
Reference document — Secondary reference
M11CHR2-4ARReference document
Same NSN cross-reference
Reference document — Secondary reference
E5001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 501B1510?
501B1510 is a RELAY,THERMAL.
What parts can replace 501B1510?
There are 4 known substitutes for 501B1510: 746-150ALT0, 1510, M11CHR2-4AR and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 501B1510?
501B1510 is cataloged in the U.S. Government catalog under NSN 5945-00-254-6269. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.