PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B545Bearing,ball,annular

Skf Usa Inc. · NSN 3110-00-924-4882 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-924-4882 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-924-4882. Primary manufacturer part number: B545.
Features
  • Bearing,ball,annular — FSC 3110
  • Internal Fit-Up Designation: STANDARD
  • Surface Finish: UNGROUND
  • Outer Ring Width: 0.2500 INCHES NOMINAL IN
  • Inner Ring Width: 0.2810 INCHES NOMINAL IN
  • Load Direction: RADIAL
  • Bore Shape: STRAIGHT
  • Overall Outside Diameter: 2.6250 INCHES NOMINAL IN
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-924-4882, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-00-924-4882
Primary Part NumberB545
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerSkf Usa Inc.
StatusACTIVE
Internal Fit-Up DesignationSTANDARD
Surface FinishUNGROUND
Outer Ring Width0.2500 INCHES NOMINAL IN
Inner Ring Width0.2810 INCHES NOMINAL IN
Load DirectionRADIAL
Bore ShapeSTRAIGHT
Overall Outside Diameter2.6250 INCHES NOMINAL IN
Bore Diameter2.0625 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-142-4339B545LY196 INTERCHANGEABLE
Bearing,ball,airframe
Mpb Corp Div Timken Super Precision
4320-00-369-9904B545 INTERCHANGEABLE
Ring,lantern
Clyde Pumps Ltd
5340-01-139-2895B-545 INTERCHANGEABLE
Cap,protective,dust and Moisture
Caplugs Llc Dba Mokon Div Caplugs
7025-01-473-0850B545 INTERCHANGEABLE
Trackball,data Entry
Lockheed Martin Corporation Div Rms - Manassas
Cross-Reference Index
Part NumberManufacturer
B545 PRIMARY Skf Usa Inc. (USA)
Related Parts
3110-00-142-4339INTERCHANGEABLE
BEARING,BALL,AIRFRAME
B545LY196
4320-00-369-9904INTERCHANGEABLE
RING,LANTERN
B545
5340-01-139-2895INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
B-545
7025-01-473-0850INTERCHANGEABLE
TRACKBALL,DATA ENTRY
B545

Frequently Asked Questions

What is NSN 3110-00-924-4882?

NSN 3110-00-924-4882 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-924-4882?

NSN 3110-00-924-4882 has 1 cross-referenced part number: B545 (Skf Usa Inc.).

What NSN replaces 3110-00-924-4882?

There are 4 known substitutes for 3110-00-924-4882: 3110-00-142-4339, 4320-00-369-9904, 5340-01-139-2895 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B545?

Key specifications for B545: Internal Fit-Up Designation: STANDARD; Surface Finish: UNGROUND; Outer Ring Width: 0.2500 INCHES NOMINAL IN; Overall Width: 0.2810 INCHES NOMINAL 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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