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 FLANGE,EXHAUST PIPE is a the manufacturer industrial component. Key specifications include special_features: T-33A A. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-340-9938, 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
637903-3
NSN:1560-00-340-9938 FSC:1560 CAGE:98897 — LOCKHEED MARTIN CORP (USA)
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FREQUENTLY ASKED QUESTIONS
What is 637903-3?
637903-3 is a FLANGE,EXHAUST PIPE.
What parts can replace 637903-3?
There are 21 known substitutes for 637903-3: 126-126-103, 12615, 270-60003 and 18 more. Substitute compatibility should be verified for your specific system.
Is 637903-3 still available?
637903-3 is currently cancelled.
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