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R18466 ✓ 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

The PLATE,RETAINING,SHAFT is a the manufacturer industrial component. Key specifications include shape: ROUND, material: STEEL, thickness: 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, outside_diameter: 3.060 INCHES MINIMUM AND 3.061 INCHES MAXIMUM IN, special_features: MTG HOLE SPACING: EQUALLY SPACED ON 2-3/8 IN. DIA BOLT CIRCLE IN, aperture_diameter: 1.765 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-430-9489, 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
R18466
NSN: 3040-00-430-9489
FSC: 3040
CAGE: 23926 — KOMATSU AMERICA CORPORATION (USA)
SPECIFICATIONS
shapeROUND
materialSTEEL
thickness0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
outside_diameter3.060 INCHES MINIMUM AND 3.061 INCHES MAXIMUM IN
special_featuresMTG HOLE SPACING: EQUALLY SPACED ON 2-3/8 IN. DIA BOLT CIRCLE IN
aperture_diameter1.765 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
mounting_hole_diameter0.250 INCHES NOMINAL IN
mounting_hole_quantity2
end_item_identificationTRANSMISSION ASSEMBLY,ROAD ROLLER
NSN3040-00-430-9489
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,SHAFT TITLE COMPONENT PN R18466 MFR PLATE,RETAINING,SHAFT
KEY FEATURES
•
MOUNTING HOLE QUANTITY: 2
•
APERTURE DIAMETER: 1.765 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
•
THICKNESS: 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
SHAPE: ROUND
•
OUTSIDE DIAMETER: 3.060 INCHES MINIMUM AND 3.061 INCHES MAXIMUM IN
•
MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTRANSMISSION ASSEMBLY,ROAD ROLLER
MOUNTING HOLE QUANTITY2
SPECIAL FEATURESMTG HOLE SPACING: EQUALLY SPACED ON 2-3/8 IN. DIA BOLT CIRCLE IN
APERTURE DIAMETER1.765 INCHES MINIMUM AND 1.770 INCHES MAXIMUM IN
THICKNESS0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
SHAPEROUND
OUTSIDE DIAMETER3.060 INCHES MINIMUM AND 3.061 INCHES MAXIMUM IN
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
18466-1Interchangeable
interchangeable cross-reference
interchangeable
18466Interchangeable
interchangeable cross-reference
interchangeable
18466-2Interchangeable
interchangeable cross-reference
interchangeable
M9F11350Interchangeable
interchangeable cross-reference
interchangeable
105-3365-050Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R18466?
R18466 is a PLATE,RETAINING,SHAFT.
What parts can replace R18466?
There are 5 known substitutes for R18466: 18466-1, 18466, 18466-2 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R18466?
R18466 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-430-9489. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026