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Technical Data Sheet
PartsTable / COMPONENT / 164459-011
164459-011 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include overall_length: 3.9750 INCHES MINIMUM AND 3.9850 INCHES MAXIMUM IN, style_designator: SEGMENTED, EXTERNAL FLANGES BOTH ENDS, left_flange_width: 0.5000 INCHES NOMINAL IN, right_flange_width: 0.5000 INCHES NOMINAL IN, body_inside_diameter: 9.7850 INCHES MINIMUM AND 9.7900 INCHES MAXIMUM IN, body_outside_diameter: 10.7460 INCHES MINIMUM AND 10.7490 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 3120-00-968-4788, 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
164459-011
NSN: 3120-00-968-4788
FSC: 3120
CAGE: 90580 — DRESSER SYSTEMS INC (USA)
SPECIFICATIONS
overall_length3.9750 INCHES MINIMUM AND 3.9850 INCHES MAXIMUM IN
style_designatorSEGMENTED, EXTERNAL FLANGES BOTH ENDS
left_flange_width0.5000 INCHES NOMINAL IN
right_flange_width0.5000 INCHES NOMINAL IN
body_inside_diameter9.7850 INCHES MINIMUM AND 9.7900 INCHES MAXIMUM IN
body_outside_diameter10.7460 INCHES MINIMUM AND 10.7490 INCHES MAXIMUM IN
left_flange_outside_diameter11.7500 INCHES NOMINAL IN
right_flange_outside_diameter11.7500 INCHES NOMINAL IN
NSN3120-00-968-4788
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 164459-011 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
RIGHT FLANGE OUTSIDE DIAMETER: 11.7500 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 10.7460 INCHES MINIMUM AND 10.7490 INCHES MAXIMUM IN
•
LEFT FLANGE WIDTH: 0.5000 INCHES NOMINAL IN
•
LEFT FLANGE OUTSIDE DIAMETER: 11.7500 INCHES NOMINAL IN
•
RIGHT FLANGE WIDTH: 0.5000 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 9.7850 INCHES MINIMUM AND 9.7900 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SEGMENTED, EXTERNAL FLANGES BOTH ENDS
TECHNICAL CHARACTERISTICS (FLIS)
RIGHT FLANGE OUTSIDE DIAMETER11.7500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER10.7460 INCHES MINIMUM AND 10.7490 INCHES MAXIMUM IN
LEFT FLANGE WIDTH0.5000 INCHES NOMINAL IN
LEFT FLANGE OUTSIDE DIAMETER11.7500 INCHES NOMINAL IN
RIGHT FLANGE WIDTH0.5000 INCHES NOMINAL IN
BODY INSIDE DIAMETER9.7850 INCHES MINIMUM AND 9.7900 INCHES MAXIMUM IN
OVERALL LENGTH3.9750 INCHES MINIMUM AND 3.9850 INCHES MAXIMUM IN
STYLE DESIGNATORSEGMENTED, EXTERNAL FLANGES BOTH ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
125601Interchangeable
interchangeable cross-reference
interchangeable
125601BInterchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-16377/27Interchangeable
interchangeable cross-reference
interchangeable
M16377/27-005Interchangeable
interchangeable cross-reference
interchangeable
RIN92P2Interchangeable
interchangeable cross-reference
interchangeable
SMD431963Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 164459-011?
164459-011 is a BEARING,SLEEVE.
What parts can replace 164459-011?
There are 9 known substitutes for 164459-011: 125601, 125601B, MIL-DTL-16377/27 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 164459-011?
164459-011 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-968-4788. 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