PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

598ACone and Rollers,tapered Roller

The Timken Corporation · NSN 3110-00-227-3719 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-227-3719 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-227-3719. Primary manufacturer part number: 598A.
Features
  • Cone and Rollers,tapered Roller — FSC 3110
  • Material: STEEL OVERALL
  • Bore Diameter: 3.6250 INCHES NOMINAL IN
  • Cone Width: 1.4300 INCHES NOMINAL IN
  • Standard Tolerance Designation: AFBMA CLASS 2
  • Cone Corner Radius: 0.2500 INCHES NOMINAL IN
  • Style Designator: NORMAL ANGLE
  • 36 verified cross-references
Applications
  • Applications requiring Steel Overall construction
General Description

The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-227-3719, 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 36 commercial cross-references from 33 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-227-3719
Primary Part Number598A
Item NameCone and Rollers,tapered Roller
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerThe Timken Corporation
StatusCANCELLED
MaterialSTEEL OVERALL
Bore Diameter3.6250 INCHES NOMINAL IN
Cone Width1.4300 INCHES NOMINAL IN
Standard Tolerance DesignationAFBMA CLASS 2
Cone Corner Radius0.2500 INCHES NOMINAL IN
Style DesignatorNORMAL ANGLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
8145-00-072-5707P34482 INTERCHANGEABLE
Shipping and Storag
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
2910-00-214-273330280 INTERCHANGEABLE
Valve,needle
Komatsu America Corporation
3120-00-914-0766444676 INTERCHANGEABLE
Bearing,plain,spherical
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5330-00-978-3012457297 INTERCHANGEABLE
Seal Ring,metal
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
3431-01-264-7660 INTERCHANGEABLE
Welding Machine,arc
3455-01-308-569930280 INTERCHANGEABLE
Cutter,milling,end
Johnson Carbide Products Inc
6680-01-411-3590 INTERCHANGEABLE
Tachometer,electric,nonself-Gene
5975-01-438-5118598A INTERCHANGEABLE
Junction Box
Pauluhn Electric Manufacturing, Llp Dba Pauluhn Electric
6625-01-722-3624598A INTERCHANGEABLE
Meter,electrical Frequency
Phase Matrix, Inc. Dba Ni Microwave Components
Cross-Reference Index
Part NumberManufacturer
P30751 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
598A Meritor Heavy Vehicle Systems Llc Off Highway Products and Supply Div Heavy Vehicles Components Opns (USA)
598-A Webb Wheel Products Inc a Member of the Marmon Group of Companies (USA)
446626 General Motors Corp (USA)
444676 White Motor Corp (USA)
L33033 Cnh Industrial America Llc Dba Cnh America (USA)
P30751 Koehring Co Lorain Div (USA)
7803-5518 H and C Industries Div of Happiday Centers (USA)
598A Ntn Bearing Corporation of America (USA)
1025Z1248 Morris Material Handling, Inc. (USA)
598A General Fire Extinguisher Corp (USA)
30280 Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA)
FFB187/01-656 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
9414157 General Motors Corp (USA)
1192543 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
FF-B-187/1 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
2X6636A Napco International Llc Dba Napco International Inc (USA)
444676 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
389D6 Diamond Reo Truck Co (USA)
457297 Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA)
Related Parts
8145-00-072-5707INTERCHANGEABLE
SHIPPING AND STORAG
P34482
2910-00-214-2733INTERCHANGEABLE
VALVE,NEEDLE
30280
3120-00-914-0766INTERCHANGEABLE
BEARING,PLAIN,SPHERICAL
444676
5330-00-978-3012INTERCHANGEABLE
SEAL RING,METAL
457297
3431-01-264-7660INTERCHANGEABLE
WELDING MACHINE,ARC
3455-01-308-5699INTERCHANGEABLE
CUTTER,MILLING,END
30280
6680-01-411-3590INTERCHANGEABLE
TACHOMETER,ELECTRIC,NONSELF-GENE
5975-01-438-5118INTERCHANGEABLE
JUNCTION BOX
598A
6625-01-722-3624INTERCHANGEABLE
METER,ELECTRICAL FREQUENCY
598A

Frequently Asked Questions

What is NSN 3110-00-227-3719?

NSN 3110-00-227-3719 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-227-3719?

NSN 3110-00-227-3719 has 36 cross-referenced part numbers: P30751 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 598A (Meritor Heavy Vehicle Systems Llc Off Highway Products and Supply Div Heavy Vehicles Components Opns), 598-A (Webb Wheel Products Inc a Member of the Marmon Group of Companies), 446626 (General Motors Corp), 444676 (White Motor Corp) and 31 more.

What NSN replaces 3110-00-227-3719?

There are 9 known substitutes for 3110-00-227-3719: 8145-00-072-5707, 2910-00-214-2733, 3120-00-914-0766 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 598A?

Key specifications for 598A: Material: STEEL OVERALL; Bore Diameter: 3.6250 INCHES NOMINAL IN; Cone Width: 1.4300 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-227-3719 still in active supply?

NSN 3110-00-227-3719 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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