The O-RING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5331-01-032-3337, 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
E171-422PC421
NSN:5331-01-032-3337 FSC:5331 — O-ring CAGE:11440 — GE STEAM POWER INC DBA GE STEAM POWER, INC DIV GENERAL ELECTRIC (USA)
SPECIFICATIONS
Part Number
E171-422PC421
NSN
5331-01-032-3337
COMPONENT DIAGRAM
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is E171-422PC421?
E171-422PC421 is a O-RING.
What parts can replace E171-422PC421?
There are 3 known substitutes for E171-422PC421: B171-189, 421, E171-422KPC421. Substitute compatibility should be verified for your specific system.
What is the NSN for E171-422PC421?
E171-422PC421 is cataloged in the U.S. Government catalog under NSN 5331-01-032-3337. This indicates validated use in U.S. government and defense supply chains.
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