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Technical Data Sheet
PartsTable / COMPONENT / 4H90711-115A
4H90711-115A ✓ 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 TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include end_item_identification: C-5 ACFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-185-3553, 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
4H90711-115A
NSN: 1650-00-185-3553
FSC: 1650
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
end_item_identificationC-5 ACFT
NSN1650-00-185-3553
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 4H90711-115A MFR TRANSFORMER,AUDIO FREQ
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONC-5 ACFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
44300Interchangeable
interchangeable cross-reference
interchangeable
677-1245-000Interchangeable
interchangeable cross-reference
interchangeable
20A1199Interchangeable
interchangeable cross-reference
interchangeable
FS4055Interchangeable
interchangeable cross-reference
interchangeable
26351Interchangeable
interchangeable cross-reference
interchangeable
N458U19Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4H90711-115A?
4H90711-115A is a TRANSFORMER,AUDIO FREQUENCY.
What parts can replace 4H90711-115A?
There are 9 known substitutes for 4H90711-115A: 44300, 677-1245-000, 20A1199 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4H90711-115A?
4H90711-115A is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-185-3553. 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