The HEAT SHIELD,INSULAT is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1680-01-502-4690, 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
74B340053-121
NSN:1680-01-502-4690 FSC:1680 — Miscellaneous Aircraft Accessories and Components CAGE:76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
Part Number
74B340053-121
NSN
1680-01-502-4690
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories 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 74B340053-121?
74B340053-121 is a HEAT SHIELD,INSULAT.
What parts can replace 74B340053-121?
There is 1 known substitute for 74B340053-121: 65M1050-121. Substitute compatibility should be verified for your specific system.
What is the NSN for 74B340053-121?
74B340053-121 is cataloged in the U.S. Government catalog under NSN 1680-01-502-4690. This indicates validated use in U.S. government and defense supply chains.
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