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JT1051 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

JT1051: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_width: 0.860 INCHES NOMINAL IN, overall_height: 0.780 INCHES NOMINAL IN, overall_length: 2.100 INCHES NOMINAL IN, delay_time_in_seconds: 30.0 FIXED OPERATE NOMINAL, heater_power_rating_in_watts: 4.0. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-224-5541, 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
JT1051
NSN: 5945-00-224-5541
FSC: 5945 — Relays and Solenoids
CAGE: 93929 — RADIODETECTION, LLC (USA)
SPECIFICATIONS
overall_width0.860 INCHES NOMINAL IN
overall_height0.780 INCHES NOMINAL IN
overall_length2.100 INCHES NOMINAL IN
delay_time_in_seconds30.0 FIXED OPERATE NOMINAL
heater_power_rating_in_watts4.0
NSN5945-00-224-5541
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN JT1051 MFR RELAY,THERMAL
KEY FEATURES
•
DELAY TIME IN SECONDS: 30.0 FIXED OPERATE NOMINAL
•
HEATER POWER RATING IN WATTS: 4.0
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.780 INCHES NOMINAL IN
DELAY TIME IN SECONDS30.0 FIXED OPERATE NOMINAL
HEATER POWER RATING IN WATTS4.0
OVERALL LENGTH2.100 INCHES NOMINAL IN
OVERALL WIDTH0.860 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
325527Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is JT1051?
JT1051 is a RELAY,THERMAL.
What parts can replace JT1051?
There is 1 known substitute for JT1051: 325527. Substitute compatibility should be verified for your specific system.
What is the NSN for JT1051?
JT1051 is cataloged in the U.S. Government catalog under NSN 5945-00-224-5541. 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.