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2903987-1 — COMBINER POWER RADIO FREQUENCE

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

2903987-1: COMBINER POWER RADIO FREQUENCE.

The COMBINER POWER RADIO FREQUENCE is a the manufacturer industrial component. Key specifications include special_features: WAVEGUIDE,RECEIVER, end_item_identification: AIRCRAFT MODEL P3C. This part is cataloged in the U.S.

Government catalog under NSN 5865-01-398-4952, 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→ 2903987-1
NSN: 5865-01-398-4952
FSC: 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
special_featuresWAVEGUIDE,RECEIVER
end_item_identificationAIRCRAFT MODEL P3C
NSN5865-01-398-4952
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COMBINER POWER RADIO FREQUENCE TITLE COMPONENT PN 2903987-1 MFR COMBINER POWER RADIO F
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESWAVEGUIDE,RECEIVER
END ITEM IDENTIFICATIONAIRCRAFT MODEL P3C
OTHER ITEMS IN FSC 5865 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5865-00-001-1582 5865-00-001-1771 5865-00-001-1772 5865-00-001-1787 5865-00-001-1788 5865-00-001-1807 5865-00-001-1808 5865-00-001-1811
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 2903987-1?
2903987-1 is a COMBINER POWER RADIO FREQUENCE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 2903987-1?
2903987-1 is cataloged in the U.S. Government catalog under NSN 5865-01-398-4952. 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.