The DAMPER,AIR DUCT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4130-01-666-4577, 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
20539437-1
NSN:4130-01-666-4577 FSC:4130 — Refrigeration and Air Conditioning Components CAGE:02769 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
Part Number
20539437-1
NSN
4130-01-666-4577
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 4130 — Refrigeration and Air Conditioning Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 20539437-1?
20539437-1 is a DAMPER,AIR DUCT.
What parts can replace 20539437-1?
There is 1 known substitute for 20539437-1: 20539437. Substitute compatibility should be verified for your specific system.
What is the NSN for 20539437-1?
20539437-1 is cataloged in the U.S. Government catalog under NSN 4130-01-666-4577. This indicates validated use in U.S. government and defense supply chains.
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