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Technical Data Sheet
PartsTable / COMPONENT / 7441743P1
7441743P1 ✓ 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: 3.320 INCHES NOMINAL IN, overall_diameter: 1.280 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-181-4237, 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
7441743P1
NSN: 5945-01-181-4237
FSC: 5945
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
overall_length3.320 INCHES NOMINAL IN
overall_diameter1.280 INCHES NOMINAL IN
NSN5945-01-181-4237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 7441743P1 MFR RELAY,THERMAL
KEY FEATURES
•
OVERALL DIAMETER: 1.280 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.280 INCHES NOMINAL IN
OVERALL LENGTH3.320 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
WIR309KInterchangeable
interchangeable cross-reference
interchangeable
6309WIRCE1TX9Interchangeable
interchangeable cross-reference
interchangeable
4609Interchangeable
interchangeable cross-reference
interchangeable
5365005073260Interchangeable
interchangeable cross-reference
interchangeable
70717Interchangeable
interchangeable cross-reference
interchangeable
SMD343919Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7441743P1?
7441743P1 is a RELAY,THERMAL.
What parts can replace 7441743P1?
There are 15 known substitutes for 7441743P1: WIR309K, 6309WIRCE1TX9, 4609 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7441743P1?
7441743P1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-181-4237. 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