The 6643028-75 is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5306-01-454-3572, 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
6643028-75
NSN:5306-01-454-3572 FSC:5306 — Bolts CAGE:830Q4 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS-WRIGHT STEAM AND AIR SOLUTIONS DIV STEAM AND AIR SOLUTIONS (USA)
SPECIFICATIONS
Part Number
6643028-75
NSN
5306-01-454-3572
COMPONENT DIAGRAM
KEY FEATURES
•
FASTENER LENGTH: 4.500 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
•
THREAD QUANTITY PER INCH: 10
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
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FREQUENTLY ASKED QUESTIONS
What is 6643028-75?
6643028-75 is a 6643028-75.
What parts can replace 6643028-75?
There is 1 known substitute for 6643028-75: 509E836AC P/N 008. Substitute compatibility should be verified for your specific system.
What is the NSN for 6643028-75?
6643028-75 is cataloged in the U.S. Government catalog under NSN 5306-01-454-3572. This indicates validated use in U.S. government and defense supply chains.
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