PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56426Cone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-088-6037 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-088-6037 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-088-6037. Primary manufacturer part number: 56426.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Bore Diameter: 4.2500 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Cone Corner Radius: 0.3100 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Cone Width: 1.4375 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-088-6037, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN3110-00-088-6037
Primary Part Number56426
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusACTIVE
Bore Diameter4.2500 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Cone Corner Radius0.3100 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Standard Tolerance DesignationAFBMA CLASS 2
Cone Width1.4375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2910-00-356-0740C181-66 INTERCHANGEABLE
Parts Kit,carburetor
Zenith Fuel Systems Llc
5305-01-351-074056426 INTERCHANGEABLE
Screw,machine
Leroi International Inc Dba Compair Leroi
Cross-Reference Index
Part NumberManufacturer
9427105 General Motors Corp (USA)
56426 PRIMARY The Timken Corporation (USA)
Related Parts
2910-00-356-0740INTERCHANGEABLE
PARTS KIT,CARBURETOR
C181-66
5305-01-351-0740INTERCHANGEABLE
SCREW,MACHINE
56426

Frequently Asked Questions

What is NSN 3110-00-088-6037?

NSN 3110-00-088-6037 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.

What are the part numbers for NSN 3110-00-088-6037?

NSN 3110-00-088-6037 has 2 cross-referenced part numbers: 9427105 (General Motors Corp), 56426 (The Timken Corporation).

What NSN replaces 3110-00-088-6037?

There are 2 known substitutes for 3110-00-088-6037: 2910-00-356-0740, 5305-01-351-0740. Verify interchangeability with system specifications before substitution.

What are the specifications of 56426?

Key specifications for 56426: Bore Diameter: 4.2500 INCHES NOMINAL IN; Material: STEEL OVERALL; Cone Corner Radius: 0.3100 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 6 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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