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Managing your Credit Card is easy! With a few simple steps, you can view balances, statements and make payments from your dashboard. Watch our tutorial to learn how.

Sign In to Online Banking

Welcome to Nassau Financial Online Banking, Please follow these steps.

  1. > Enter Username
  2. Enter Password
  3. Send Security Passcode
  4. Confirm Security Passcode
  5. All Done!

For assistance please call:
(516) 742-4900
Monday through Wednesday:
9:00am - 4:00pm ET
Wednesday through Thursday:
9:00am - 6:00pm ET
10:00am - 2:00pm ET

Help with Credentials:


Accessing from –
Timestamp – 12/04/2021 15:22:12
Session – EB6361769B2E4121 ...

Sign In – Welcome to Nassau Financial Federal Credit Union
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For security reasons, please never share your username, password, social security number, account numbers or other private data.
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Your savings federally insured to at least $250,000 and backed by the full faith and credit of the United States Government. National Credit Union Administration, a U. S. Government Agency.
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– Current time is 12/4/2021 3:22:12 PM – Eastern Standard Time – W1 –