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D2289-03 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

D2289-03: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include surface_treatment: COPPER RING, contact_ring_quantity: 68. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-382-1146, 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
D2289-03
NSN: 5977-01-382-1146
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 17399 — ELECTRO-MINIATURES CORP. DBA ELECTRO MINIATURES CORP (USA)
SPECIFICATIONS
surface_treatmentCOPPER RING
contact_ring_quantity68
NSN5977-01-382-1146
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN D2289-03 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
SURFACE TREATMENT: COPPER RING
•
CONTACT RING QUANTITY: 68
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTCOPPER RING
CONTACT RING QUANTITY68
OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197
SUBSTITUTES & CROSS-REFERENCES 1
8811-0650-3Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is D2289-03?
D2289-03 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace D2289-03?
There is 1 known substitute for D2289-03: 8811-0650-3. Substitute compatibility should be verified for your specific system.
What is the NSN for D2289-03?
D2289-03 is cataloged in the U.S. Government catalog under NSN 5977-01-382-1146. 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.