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189471 — RING,BEARING SPECIA

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

189471: RING,BEARING SPECIA.

The RING,BEARING SPECIA is a the manufacturer industrial component. Key specifications include special_features: REF: ENG DRWG 189741, end_item_identification: AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3). This part is cataloged in the U.S.

Government catalog under NSN 5985-01-321-1260, 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
189471
NSN: 5985-01-321-1260
FSC: 5985 — Antennas, Waveguides, and Related Equipment
CAGE: 21877 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
special_featuresREF: ENG DRWG 189741
end_item_identificationAIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3)
NSN5985-01-321-1260
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,BEARING SPECIA TITLE COMPONENT PN 189471 MFR RING,BEARING SPECIA
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESREF: ENG DRWG 189741
END ITEM IDENTIFICATIONAIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3)
OTHER ITEMS IN FSC 5985 — Antennas, Waveguides, and Related Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5985-00-001-1854 5985-00-001-1862 5985-00-001-1869 5985-00-001-1870 5985-00-001-1871 5985-00-001-1874 5985-00-001-1875 5985-00-001-1876
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 189471?
189471 is a RING,BEARING SPECIA.
What is the NSN for 189471?
189471 is cataloged in the U.S. Government catalog under NSN 5985-01-321-1260. 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.