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MA4054B — LOUDSPEAKER,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

MA4054B: LOUDSPEAKER,ELECTROMAGNETIC.

The LOUDSPEAKER,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include transducer_type: CONE, special_features: 4 INCH, 2 WAY COAXIAL SPEAKERS; INTEGRAL GRILL IN, part_name_assigned_by_controlling_agency: SPEAKERS. This part is cataloged in the U.S.

Government catalog under NSN 5965-01-727-5588, 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
MA4054B
NSN: 5965-01-727-5588
FSC: 5965 — Headsets, Handsets, Microphones and Speakers
CAGE: 0HBN8 — POLY-PLANAR INC (USA)
SPECIFICATIONS
transducer_typeCONE
special_features4 INCH, 2 WAY COAXIAL SPEAKERS; INTEGRAL GRILL IN
part_name_assigned_by_controlling_agencySPEAKERS
NSN5965-01-727-5588
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOUDSPEAKER,ELECTROMAGNETIC TITLE COMPONENT PN MA4054B MFR LOUDSPEAKER,ELECTROMAG
KEY FEATURES
•
TRANSDUCER TYPE: CONE
TECHNICAL CHARACTERISTICS
TRANSDUCER TYPECONE
SPECIAL FEATURES4 INCH, 2 WAY COAXIAL SPEAKERS; INTEGRAL GRILL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSPEAKERS
OTHER ITEMS IN FSC 5965 — Headsets, Handsets, Microphones and Speakers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5965-00-001-1492 5965-00-001-7591 5965-00-001-7592 5965-00-001-7593 5965-00-003-2686 5965-00-003-2690 5965-00-003-4754 5965-00-004-5510
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MA4054B?
MA4054B is a LOUDSPEAKER,ELECTROMAGNETIC.
What is the NSN for MA4054B?
MA4054B is cataloged in the U.S. Government catalog under NSN 5965-01-727-5588. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.