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187839 — OSCILLATOR,CRYSTAL CONTROLLED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

187839: OSCILLATOR,CRYSTAL CONTROLLED.

The OSCILLATOR,CRYSTAL CONTROLLED is a the manufacturer industrial component. Key specifications include special_features: 3A6Y2, TI 6330.5, FA 10630, ASDE3, VOL 3, SEC 8, PG 3-8-221, end_item_identification: AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3). This part is cataloged in the U.S.

Government catalog under NSN 5955-01-319-5666, 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
187839
NSN: 5955-01-319-5666
FSC: 5955 — Oscillators and Piezoelectric Crystals
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
special_features3A6Y2, TI 6330.5, FA 10630, ASDE3, VOL 3, SEC 8, PG 3-8-221
end_item_identificationAIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3)
NSN5955-01-319-5666
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OSCILLATOR,CRYSTAL CONTROLLED TITLE COMPONENT PN 187839 MFR OSCILLATOR,CRYSTAL CON
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES3A6Y2, TI 6330.5, FA 10630, ASDE3, VOL 3, SEC 8, PG 3-8-221
END ITEM IDENTIFICATIONAIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3)
OTHER ITEMS IN FSC 5955 — Oscillators and Piezoelectric Crystals
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5955-00-001-1622 5955-00-001-2933 5955-00-001-2977 5955-00-001-3014 5955-00-001-3242 5955-00-001-3243 5955-00-001-3244 5955-00-001-3328
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 187839?
187839 is a OSCILLATOR,CRYSTAL CONTROLLED.
What is the NSN for 187839?
187839 is cataloged in the U.S. Government catalog under NSN 5955-01-319-5666. 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.