Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The COVER,ACCESS is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System under NSN 5340-01-042-0573, 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
B343-4009
NSN:5340-01-042-0573 FSC:5340 CAGE:4GJA3 — BOSS SEALS, LLC DIV CLARK SEALS LTD (USA)
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FREQUENTLY ASKED QUESTIONS
What is B343-4009?
B343-4009 is a COVER,ACCESS.
What parts can replace B343-4009?
There are 8 known substitutes for B343-4009: 4009, 204009, 411726ASSY and 5 more. Substitute compatibility should be verified for your specific system.
Is B343-4009 still available?
B343-4009 is currently cancelled.
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