PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 66889-1
66889-1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

INSERT,ELECTRICAL CONTACT BRUSH. Key specifications include material: STEEL, bore_diameter: 0.3750 INCHES NOMINAL IN, overall_length: 2.544 INCHES NOMINAL IN, bore_counterbore: NOT INCLUDED, bore_countersink: NOT INCLUDED, outside_diameter: 0.640 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-718-1632, 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
66889-1
NSN: 2815-00-718-1632
FSC: 2815
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL
bore_diameter0.3750 INCHES NOMINAL IN
overall_length2.544 INCHES NOMINAL IN
bore_counterboreNOT INCLUDED
bore_countersinkNOT INCLUDED
outside_diameter0.640 INCHES NOMINAL IN
style_designatorPLAIN, SHOULDERED
aa_end_chamfer_length0.062 INCHES NOMINAL IN
bb_end_shank_diameter0.625 INCHES NOMINAL IN
major_diameter_length1.675 INCHES NOMINAL IN
aa_end_chamfer_angle_in_deg12.0
NSN2815-00-718-1632
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERT,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 66889-1 MFR INSERT,ELECTRICAL CONT
KEY FEATURES
•
MAJOR DIAMETER LENGTH: 1.675 INCHES NOMINAL IN
•
BORE COUNTERBORE: NOT INCLUDED
•
AA END CHAMFER LENGTH: 0.062 INCHES NOMINAL IN
•
BORE COUNTERSINK: NOT INCLUDED
•
BB END SHANK DIAMETER: 0.625 INCHES NOMINAL IN
•
AA END CHAMFER ANGLE IN DEG: 12.0
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.544 INCHES NOMINAL IN
MAJOR DIAMETER LENGTH1.675 INCHES NOMINAL IN
BORE COUNTERBORENOT INCLUDED
AA END CHAMFER LENGTH0.062 INCHES NOMINAL IN
BORE COUNTERSINKNOT INCLUDED
BB END SHANK DIAMETER0.625 INCHES NOMINAL IN
AA END CHAMFER ANGLE IN DEG12.0
MATERIALSTEEL
STYLE DESIGNATORPLAIN, SHOULDERED
OUTSIDE DIAMETER0.640 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
694-11Interchangeable
interchangeable cross-reference
interchangeable
111754Interchangeable
interchangeable cross-reference
interchangeable
11-688Interchangeable
interchangeable cross-reference
interchangeable
111688Interchangeable
interchangeable cross-reference
interchangeable
12135-6Interchangeable
interchangeable cross-reference
interchangeable
FFB571TYPEAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 66889-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 66889-1?
66889-1 is a INSERT,ELECTRICAL CONTACT BRUSH.
What parts can replace 66889-1?
There are 14 known substitutes for 66889-1: 694-11, 111754, 11-688 and 11 more. Substitute compatibility should be verified for your specific system.
Is 66889-1 still available?
66889-1 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 66889-1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026