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1918RC — RING ASSEMBLY,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1918RC: RING ASSEMBLY,ELECTRICAL CONTACT.

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include width: 1.23 INCHES NOMINAL IN, diameter: 2.0 INCHES NOMINAL IN, end_item_identification: 5895-33-216-8879, part_name_assigned_by_controlling_agency: REDUCED CLEARANCE BRUSH BLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-716-3954, 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
1918RC
NSN: 5977-01-716-3954
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 13345 — FABRICAST, INC DBA FABRICAST INC (USA)
SPECIFICATIONS
width1.23 INCHES NOMINAL IN
diameter2.0 INCHES NOMINAL IN
contact_ring_quantity8
end_item_identification5895-33-216-8879
part_name_assigned_by_controlling_agencyREDUCED CLEARANCE BRUSH BLOCK
NSN5977-01-716-3954
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 1918RC MFR RING ASSEMBLY,ELECTRIC
KEY FEATURES
•
DIAMETER: 2.0 INCHES NOMINAL IN
•
WIDTH: 1.23 INCHES NOMINAL IN
•
CONTACT RING QUANTITY: 8
TECHNICAL CHARACTERISTICS
DIAMETER2.0 INCHES NOMINAL IN
WIDTH1.23 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYREDUCED CLEARANCE BRUSH BLOCK
END ITEM IDENTIFICATION5895-33-216-8879
CONTACT RING QUANTITY8
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 1918RC?
1918RC is a RING ASSEMBLY,ELECTRICAL CONTACT.
What is the NSN for 1918RC?
1918RC is cataloged in the U.S. Government catalog under NSN 5977-01-716-3954. 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.