The A1254804 is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: 4-PORT SERIAL CARD. This part is cataloged in the U.S.
Government catalog under NSN 5998-01-475-9239, 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
MRO→MRO_GENERAL→A1254804
NSN:5998-01-475-9239 FSC:5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware CAGE:F9111 — THALES AVS FRANCE SAS (FRA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency
4-PORT SERIAL CARD
NSN
5998-01-475-9239
COMPONENT DIAGRAM
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES
4 PORTS; 2 CARDS; ISA; HALF-LENGTH; USES STANDARD COM PORT DRIVER; 16C50 UART CHIP; 115.2 KBPS MAX LINE SPEED; 4-WAY RS232, DB9, OR DB25 PORT INTERFACE VIA SPIDER CABLE; 32-122 DEG F OPERATING TEMP DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCY
4-PORT SERIAL CARD
OTHER ITEMS IN FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is A1254804?
A1254804 is a A1254804. It is classified as a MRO (MRO_GENERAL).
What parts can replace A1254804?
There is 1 known substitute for A1254804: I/O4 PLUS. Substitute compatibility should be verified for your specific system.
What is the NSN for A1254804?
A1254804 is cataloged in the U.S. Government catalog under NSN 5998-01-475-9239. This indicates validated use in U.S. government and defense supply chains.
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