PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3A 7439Cup,tapered Roller Bearing

Link-Belt Cranes, L.p., Lllp · NSN 3110-01-260-4570 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-260-4570 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-260-4570. Primary manufacturer part number: 3A 7439.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • 2 verified cross-references
  • Primary manufacturer: Link-Belt Cranes, L.p., Lllp
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-260-4570, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Link-Belt Cranes, L.p., Lllp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCup,tapered Roller Bearing
FSC / FSG3110 — No Item Name Available (FSG 31)
ManufacturersFmc Corp (CAGE 22888); Link-Belt Cranes, L.p., Lllp (CAGE 2Y614)
Technical Specifications
ParameterValue
NSN3110-01-260-4570
Primary Part Number3A 7439
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerLink-Belt Cranes, L.p., Lllp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3110-00-820-2727 INTERCHANGEABLE
Cup,tapered Roller Bearing
Cross-Reference Index
Part NumberManufacturer
3A 10911 Fmc Corp (USA)
3A 7439 PRIMARY Link-Belt Cranes, L.p., Lllp (USA)
Related Parts
3110-00-820-2727INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING

Frequently Asked Questions

What is NSN 3110-01-260-4570?

NSN 3110-01-260-4570 is a Cup,tapered Roller Bearing, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-260-4570?

NSN 3110-01-260-4570 has 2 cross-referenced part numbers: 3A 10911 (Fmc Corp), 3A 7439 (Link-Belt Cranes, L.p., Lllp).

What NSN replaces 3110-01-260-4570?

There is 1 known substitute for 3110-01-260-4570: 3110-00-820-2727. Verify interchangeability with system specifications before substitution.

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