PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51266Bearing,roller

Leroi International Inc Dba Compair Leroi · NSN 3110-01-157-9697 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-157-9697 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-157-9697. Primary manufacturer part number: 51266.
Features
  • Bearing,roller — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: Leroi International Inc Dba Compair Leroi
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Bearing,roller, cataloged under National Stock Number 3110-01-157-9697, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Leroi International Inc Dba Compair Leroi. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBearing,roller
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersLeroi International Inc Dba Compair Leroi (CAGE 1XBP3); Compair Kellogg Div of Robertshaw Controls Co (CAGE 53239)
Technical Specifications
ParameterValue
NSN3110-01-157-9697
Primary Part Number51266
Item NameBearing,roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-945-462068400151001 INTERCHANGEABLE
Transformer,power Autotransforme
Elbitamerica, Inc.
9340-01-160-5215 INTERCHANGEABLE
Window
5305-01-339-3299 INTERCHANGEABLE
Screw,machine
3120-01-664-499651266 INTERCHANGEABLE
Bearing,sleeve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
Part NumberManufacturer
51266 PRIMARY Leroi International Inc Dba Compair Leroi (USA)
51266 Compair Kellogg Div of Robertshaw Controls Co (USA)
Related Parts
5950-00-945-4620INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
68400151001
9340-01-160-5215INTERCHANGEABLE
WINDOW
5305-01-339-3299INTERCHANGEABLE
SCREW,MACHINE
3120-01-664-4996INTERCHANGEABLE
BEARING,SLEEVE
51266

Frequently Asked Questions

What is NSN 3110-01-157-9697?

NSN 3110-01-157-9697 is a Bearing,roller, manufactured by Leroi International Inc Dba Compair Leroi, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-157-9697?

NSN 3110-01-157-9697 has 2 cross-referenced part numbers: 51266 (Leroi International Inc Dba Compair Leroi), 51266 (Compair Kellogg Div of Robertshaw Controls Co).

What NSN replaces 3110-01-157-9697?

There are 4 known substitutes for 3110-01-157-9697: 5950-00-945-4620, 9340-01-160-5215, 5305-01-339-3299 and 1 more. Verify interchangeability with system specifications before substitution.

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