The BREATHER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2815-01-209-4587, 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
4W1449 ITEM 2
NSN:2815-01-209-4587 FSC:2815 — Diesel Engines and Components CAGE:11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
Part Number
4W1449 ITEM 2
NSN
2815-01-209-4587
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 4W1449 ITEM 2?
4W1449 ITEM 2 is a BREATHER.
What parts can replace 4W1449 ITEM 2?
There are 3 known substitutes for 4W1449 ITEM 2: 10317204, 4W1449, BAS02-0073. Substitute compatibility should be verified for your specific system.
What is the NSN for 4W1449 ITEM 2?
4W1449 ITEM 2 is cataloged in the U.S. Government catalog under NSN 2815-01-209-4587. This indicates validated use in U.S. government and defense supply chains.
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