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10066859 — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

10066859: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include width: 0.109 INCHES NOMINAL IN, diameter: 6.000 INCHES NOMINAL IN, overall_length: 2.465 INCHES NOMINAL IN, overall_diameter: 6.000 INCHES NOMINAL IN, surface_treatment: SILVER RING, fsc_application_data: ANTENNA-RECEIVER TRANSMITTER GROUP,MISSILE TRACKING. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-871-2987, 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
10066859
NSN: 5977-00-871-2987
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
width0.109 INCHES NOMINAL IN
diameter6.000 INCHES NOMINAL IN
overall_length2.465 INCHES NOMINAL IN
overall_diameter6.000 INCHES NOMINAL IN
surface_treatmentSILVER RING
fsc_application_dataANTENNA-RECEIVER TRANSMITTER GROUP,MISSILE TRACKING
contact_ring_quantity6
mounting_configurationFOUR 0.093 IN. DIA MTG HOLES EQUALLY SPACED ON 5.375 IN. DIA BOLT CIRCLE IN
NSN5977-00-871-2987
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 10066859 MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
FSC APPLICATION DATA: ANTENNA-RECEIVER TRANSMITTER GROUP,MISSILE TRACKING
•
OVERALL DIAMETER: 6.000 INCHES NOMINAL IN
•
DIAMETER: 6.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: SILVER RING
•
MOUNTING CONFIGURATION: FOUR 0.093 IN. DIA MTG HOLES EQUALLY SPACED ON 5.375 IN. DIA BOLT CIRCLE IN
•
WIDTH: 0.109 INCHES NOMINAL IN
•
CONTACT RING QUANTITY: 6
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAANTENNA-RECEIVER TRANSMITTER GROUP,MISSILE TRACKING
OVERALL DIAMETER6.000 INCHES NOMINAL IN
DIAMETER6.000 INCHES NOMINAL IN
OVERALL LENGTH2.465 INCHES NOMINAL IN
SURFACE TREATMENTSILVER RING
MOUNTING CONFIGURATIONFOUR 0.093 IN. DIA MTG HOLES EQUALLY SPACED ON 5.375 IN. DIA BOLT CIRCLE IN
WIDTH0.109 INCHES NOMINAL IN
CONTACT RING QUANTITY6
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

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 10066859?
10066859 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What is the NSN for 10066859?
10066859 is cataloged in the U.S. Government catalog under NSN 5977-00-871-2987. 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.