PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MB023664Bearing,roller,self-Aligning

Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings · NSN 3110-00-954-5967 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-954-5967 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-954-5967. Primary manufacturer part number: MB023664.
Features
  • Bearing,roller,self-Aligning — FSC 3110
  • Surface Finish: GROUND
  • Material: STEEL OVERALL
  • Bore Shape: STRAIGHT
  • Bore Diameter: 12.1250 INCHES MINIMUM AND 12.1260 INCHES MAXIMUM IN
  • Internal Clearance: 0.0015 INCHES MINIMUM RADIAL AND 0.0025 INCHES MAXIMUM RADIAL IN
  • Overall Outside Diameter: 14.1240 INCHES MINIMUM AND 14.1250 INCHES MAXIMUM IN
  • Style Designator: SINGLE ROW, CYLINDRICAL ROLLERS, TWO-DIRECTION LOCATING, SPLIT INNER RING, INNER AND OUTER RINGS GROOVED FOR FOUR POINT ROLLER CONTACT SEPARABLE
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Steel Overall construction
General Description

The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-00-954-5967, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-954-5967
Primary Part NumberMB023664
Item NameBearing,roller,self-Aligning
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerKingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings
StatusACTIVE
Surface FinishGROUND
MaterialSTEEL OVERALL
Bore ShapeSTRAIGHT
Bore Diameter12.1250 INCHES MINIMUM AND 12.1260 INCHES MAXIMUM IN
Internal Clearance0.0015 INCHES MINIMUM RADIAL AND 0.0025 INCHES MAXIMUM RADIAL IN
Overall Outside Diameter14.1240 INCHES MINIMUM AND 14.1250 INCHES MAXIMUM IN
Style DesignatorSINGLE ROW, CYLINDRICAL ROLLERS, TWO-DIRECTION LOCATING, SPLIT INNER RING, INNER AND OUTER RINGS GROOVED FOR FOUR POINT ROLLER CONTACT SEPARABLE
Retainer Fabrication MethodMACHINED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-646-011623664 INTERCHANGEABLE
Reactor
Freed Transformer Co
4720-01-181-850723664 INTERCHANGEABLE
Hose,air Duct
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
MB023664 PRIMARY Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings (USA)
23664 Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings (USA)
Related Parts
5950-00-646-0116INTERCHANGEABLE
REACTOR
23664
4720-01-181-8507INTERCHANGEABLE
HOSE,AIR DUCT
23664

Frequently Asked Questions

What is NSN 3110-00-954-5967?

NSN 3110-00-954-5967 is a Bearing,roller,self-Aligning, manufactured by Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-954-5967?

NSN 3110-00-954-5967 has 2 cross-referenced part numbers: MB023664 (Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings), 23664 (Kingsbury, Inc. Dba Messinger Bearings Div Messinger Bearings).

What NSN replaces 3110-00-954-5967?

There are 2 known substitutes for 3110-00-954-5967: 5950-00-646-0116, 4720-01-181-8507. Verify interchangeability with system specifications before substitution.

What are the specifications of MB023664?

Key specifications for MB023664: Surface Finish: GROUND; Material: STEEL OVERALL; Bore Shape: STRAIGHT; Overall Width: 0.9950 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN. 9 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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