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ACREM1A ✓ 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 LOUDSPEAKER-MICROPHONE is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-521-0584, 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
ACREM1A
NSN: 5965-01-521-0584
FSC: 5965
CAGE: 18560 — ACR ELECTRONICS, INC. DBA ACR ELECTRONICS INC (USA)
SPECIFICATIONS
Part NumberACREM1A
NSN5965-01-521-0584
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOUDSPEAKER-MICROPHONE TITLE COMPONENT PN ACREM1A MFR LOUDSPEAKER-MICROPHONE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESPROVIDES FOR ALTERNATE PASSENGER ADDRESS IN CASE OF PASSENGER ADDRESS SYSTEM FAILURE
PART NAME ASSIGNED BY CONTROLLING AGENCYMEGAPHONE
END ITEM IDENTIFICATIONB757 AIRCRAFT, NEXT HIGHER ASSEMBLY MISC EMER (DETACHABLE EMERGENCY EQUIPMENT ONLY), ACR ELECTRONICS INC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
68120Interchangeable
interchangeable cross-reference
interchangeable
A5BD2383Interchangeable
interchangeable cross-reference
interchangeable
999677Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ACREM1A?
ACREM1A is a LOUDSPEAKER-MICROPHONE.
What parts can replace ACREM1A?
There are 3 known substitutes for ACREM1A: 68120, A5BD2383, 999677. Substitute compatibility should be verified for your specific system.
What is the NSN for ACREM1A?
ACREM1A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5965-01-521-0584. 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