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Technical Data Sheet
PartsTable / LIGHT EMITTING DIODE / 1990-0403
1990-0403 ✓ Verified by PartsTable
— · 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,OPTOELECTRONIC is a the manufacturer industrial component. Key specifications include special_features: WEAPON SYSTEM ESSENTIAL, end_item_identification: PHOENIX AIR TO AIR (AIM-54) MISSLE., criticality_code_justification: FEAT, general_characteristics_item_description: HERMETICALLY SEALED; BREAKDOWN VOLTAGE 30.0; 100.0 MILLIAMPERES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5980-01-154-0797, 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
1990-0403
NSN: 5980-01-154-0797
FSC: 5980 — LIGHT EMITTING DIODE
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
special_featuresWEAPON SYSTEM ESSENTIAL
end_item_identificationPHOENIX AIR TO AIR (AIM-54) MISSLE.
criticality_code_justificationFEAT
general_characteristics_item_descriptionHERMETICALLY SEALED; BREAKDOWN VOLTAGE 30.0; 100.0 MILLIAMPERES
NSN5980-01-154-0797
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,OPTOELECTRONIC TITLE COMPONENT PN 1990-0403 MFR COUPLER,OPTOELECTRONIC
KEY FEATURES
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: HERMETICALLY SEALED; BREAKDOWN VOLTAGE 30.0; 100.0 MILLIAMPERES
TECHNICAL CHARACTERISTICS (FLIS)
CRITICALITY CODE JUSTIFICATIONFEAT
GENERAL CHARACTERISTICS ITEM DESCRIPTIONHERMETICALLY SEALED; BREAKDOWN VOLTAGE 30.0; 100.0 MILLIAMPERES
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
END ITEM IDENTIFICATIONPHOENIX AIR TO AIR (AIM-54) MISSLE.
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MCA2-30Interchangeable
interchangeable cross-reference
interchangeable
1001730-01Interchangeable
interchangeable cross-reference
interchangeable
H11B3Interchangeable
interchangeable cross-reference
interchangeable
Q2324Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1990-0403?
1990-0403 is a COUPLER,OPTOELECTRONIC.
What parts can replace 1990-0403?
There are 4 known substitutes for 1990-0403: MCA2-30, 1001730-01, H11B3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1990-0403?
1990-0403 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5980-01-154-0797. 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: July 2026