PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

247591Cup,tapered Roller Bearing

Dana Off Highway Products, Llc · NSN 3110-01-556-7445 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-01-556-7445 — this item is cataloged by the U.S. Government under National Stock Number 3110-01-556-7445. Primary manufacturer part number: 247591.
Features
  • Cup,tapered Roller Bearing — FSC 3110
  • 1 verified cross-reference
  • Primary manufacturer: Dana Off Highway Products, Llc
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-556-7445, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Dana Off Highway Products, Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3110-01-556-7445
Primary Part Number247591
Item NameCup,tapered Roller Bearing
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerDana Off Highway Products, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6240-00-266-625440A15-115-125V INTERCHANGEABLE
Lamp,incandescent
General Electric Company Dba Ge
3020-00-478-353424759-1 INTERCHANGEABLE
Gear,spur
Honeywell International Inc. Div Aerospace - Torrance
5961-00-838-8893353-3024-00 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems
Cross-Reference Index
Part NumberManufacturer
247591 PRIMARY Dana Off Highway Products, Llc (USA)
Related Parts
6240-00-266-6254INTERCHANGEABLE
LAMP,INCANDESCENT
40A15-115-125V
3020-00-478-3534INTERCHANGEABLE
GEAR,SPUR
24759-1
5961-00-838-8893INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3024-00

Frequently Asked Questions

What is NSN 3110-01-556-7445?

NSN 3110-01-556-7445 is a Cup,tapered Roller Bearing, manufactured by Dana Off Highway Products, Llc, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-01-556-7445?

NSN 3110-01-556-7445 has 1 cross-referenced part number: 247591 (Dana Off Highway Products, Llc).

What NSN replaces 3110-01-556-7445?

There are 3 known substitutes for 3110-01-556-7445: 6240-00-266-6254, 3020-00-478-3534, 5961-00-838-8893. Verify interchangeability with system specifications before substitution.

What are the specifications of 247591?

Key specifications for 247591: Part Name Assigned by Controlling Agency: INNER RACE. 1 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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