The COOLER,OIL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 2935-00-117-8314, 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
U521133-3
NSN:2935-00-117-8314 FSC:2935 — Engine System Cooling Components, Aircraft Prime Moving CAGE:78943 — TRIUMPH THERMAL SYSTEMS, LLC (USA)
SPECIFICATIONS
Part Number
U521133-3
NSN
2935-00-117-8314
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is U521133-3?
U521133-3 is a COOLER,OIL.
What parts can replace U521133-3?
There is 1 known substitute for U521133-3: 619E322P5. Substitute compatibility should be verified for your specific system.
What is the NSN for U521133-3?
U521133-3 is cataloged in the U.S. Government catalog under NSN 2935-00-117-8314. This indicates validated use in U.S. government and defense supply chains.
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