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CU-2443/ALM — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The COUPLER,ANTENNA is a the manufacturer industrial component. Key specifications include special_features: COMPONENTS INCLUDE ACCESS PANEL ASSEMBLY 1,INTERFACE ASSEMBLY 1, end_item_identification: AIRCRAFT MODELS F-18C/D. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5985-01-371-7889, 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
CU-2443/ALM
NSN: 5985-01-371-7889
FSC: 5985
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
special_featuresCOMPONENTS INCLUDE ACCESS PANEL ASSEMBLY 1,INTERFACE ASSEMBLY 1
end_item_identificationAIRCRAFT MODELS F-18C/D
NSN5985-01-371-7889
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,ANTENNA TITLE COMPONENT PN CU-2443/ALM MFR COUPLER,ANTENNA
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAIRCRAFT MODELS F-18C/D
SPECIAL FEATURESCOMPONENTS INCLUDE ACCESS PANEL ASSEMBLY 1,INTERFACE ASSEMBLY 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
SM-A-803658-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3173InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3M1583InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8304735InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
35349InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C743586-8SUB5InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CU-2443/ALM?
CU-2443/ALM is a COUPLER,ANTENNA.
What parts can replace CU-2443/ALM?
There are 12 known substitutes for CU-2443/ALM: SM-A-803658-1, 3173, 3M1583 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CU-2443/ALM?
CU-2443/ALM is cataloged in the Federal Logistics Information System under NSN 5985-01-371-7889. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026