The EXTENSION,TAILPIPE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4920-00-723-7571, 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
21C440
NSN:4920-00-723-7571 FSC:4920 — Aircraft Maintenance and Repair Shop Specialized Equipment CAGE:07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
Part Number
21C440
NSN
4920-00-723-7571
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 21C440?
21C440 is a EXTENSION,TAILPIPE.
What parts can replace 21C440?
There is 1 known substitute for 21C440: 21C440G001. Substitute compatibility should be verified for your specific system.
What is the NSN for 21C440?
21C440 is cataloged in the U.S. Government catalog under NSN 4920-00-723-7571. This indicates validated use in U.S. government and defense supply chains.
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