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 THERMOCOUPLE,CONTACT is a RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-643-8433, 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.
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FREQUENTLY ASKED QUESTIONS
What is 4089388?
4089388 is a THERMOCOUPLE,CONTACT manufactured by RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY.
What parts can replace 4089388?
There are 12 known substitutes for 4089388: 6879, UU-P-158, O39A and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4089388?
4089388 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6685-01-643-8433. This indicates validated use in U.S. government and defense supply chains.
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