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RF-4903 — SPEAKER,EXTERNAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

RF-4903: SPEAKER,EXTERNAL.

The SPEAKER,EXTERNAL is a the manufacturer industrial component. Key specifications include special_features: SPEAKER ASSEMBLY, PART NUMBER 1971-0000. This part is cataloged in the U.S.

Government catalog under NSN 5830-01-484-3098, 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
MRO→ MRO_GENERAL→ RF-4903
NSN: 5830-01-484-3098
FSC: 5830 — Intercommunication and Public Address Systems, Except Airborne
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)
SPECIFICATIONS
special_featuresSPEAKER ASSEMBLY, PART NUMBER 1971-0000
NSN5830-01-484-3098
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPEAKER,EXTERNAL TITLE COMPONENT PN RF-4903 MFR SPEAKER,EXTERNAL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSPEAKER ASSEMBLY, PART NUMBER 1971-0000
OTHER ITEMS IN FSC 5830 — Intercommunication and Public Address Systems, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5830-00-003-7352 5830-00-003-7355 5830-00-011-3770 5830-00-017-8033 5830-00-018-8585 5830-00-020-4802 5830-00-023-0776
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 RF-4903?
RF-4903 is a SPEAKER,EXTERNAL. It is classified as a MRO (MRO_GENERAL).
What is the NSN for RF-4903?
RF-4903 is cataloged in the U.S. Government catalog under NSN 5830-01-484-3098. 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.