PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55818Ball,bearing

Leroi International Inc Dba Compair Leroi · NSN 3110-01-194-7787 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-194-7787 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-194-7787. Primary manufacturer part number: 55818.
Features
  • Ball,bearing — 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 Ball,bearing, cataloged under National Stock Number 3110-01-194-7787, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBall,bearing
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
NSN3110-01-194-7787
Primary Part Number55818
Item NameBall,bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerLeroi International Inc Dba Compair Leroi
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4320-01-124-5136055818 INTERCHANGEABLE
Plate,packing Suppo
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5120-01-428-5212 INTERCHANGEABLE
Bar,wrecking
Cross-Reference Index
Part NumberManufacturer
55818 PRIMARY Leroi International Inc Dba Compair Leroi (USA)
55818 Compair Kellogg Div of Robertshaw Controls Co (USA)
Related Parts
4320-01-124-5136INTERCHANGEABLE
PLATE,PACKING SUPPO
055818
5120-01-428-5212INTERCHANGEABLE
BAR,WRECKING

Frequently Asked Questions

What is NSN 3110-01-194-7787?

NSN 3110-01-194-7787 is a Ball,bearing, 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 3110-01-194-7787?

NSN 3110-01-194-7787 has 2 cross-referenced part numbers: 55818 (Leroi International Inc Dba Compair Leroi), 55818 (Compair Kellogg Div of Robertshaw Controls Co).

What NSN replaces 3110-01-194-7787?

There are 2 known substitutes for 3110-01-194-7787: 4320-01-124-5136, 5120-01-428-5212. Verify interchangeability with system specifications before substitution.

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