The 990321 is a the manufacturer industrial component. Key specifications include overall_width: 6.300 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, end_item_identification: ECP CG 47-755, component_type_and_quantity: 1 BOARD. This part is cataloged in the U.S.
Government catalog under NSN 5331-01-286-1671, 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.
OCTAL/DB9 SERIAL PORT EXPANSION CARD PROVIDES 8 "NATIVE" SERIAL PORTS UTILIZING A SINGLE 32- OR 64- BIT PCI CARD SLOT AND IS COMPATIBLE WITH ALL CURRENT 3.3 AND 5.0 VOLT PCI BUS ARCHITECTURES.
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FREQUENTLY ASKED QUESTIONS
What is 990321?
990321 is a 990321. It is classified as a MRO (MRO_GENERAL).
What parts can replace 990321?
There is 1 known substitute for 990321: 286-005-363. Substitute compatibility should be verified for your specific system.
What is the NSN for 990321?
990321 is cataloged in the U.S. Government catalog under NSN 5331-01-286-1671. This indicates validated use in U.S. government and defense supply chains.
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